[
  {
    "phenotype_id": "PH3475",
    "phenotype_version_id": 8518,
    "name": "ICD-10 Chapter VII",
    "definition": "This codelist was taken from [OpenCodelists](https://www.opencodelists.org/), created by [OpenSAFELY](https://www.opensafely.org/). We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.\n\n\n© University of Oxford for the Bennett Institute for Applied Data Science 2025\\. This work may be copied freely for non\\-commercial research and study.\n\n",
    "implementation": null,
    "publications": null,
    "validation": null,
    "citation_requirements": null,
    "created": "2026-01-26T23:18:52.440314Z",
    "author": "OpenSAFELY",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:18:52.433090Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "ICD10 codes",
        "value": 4
      }
    ],
    "open_codelist_id": "opensafely/icd-10-chapter-vii",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/icd-10-chapter-vii/7a87ae19",
    "concept_information": [
      {
        "concept_id": 8695,
        "concept_version_id": 16180,
        "concept_name": "opensafely/icd-10-chapter-vii/7a87ae19",
        "coding_system": {
          "id": 4,
          "name": "ICD10 codes",
          "description": "ICD10 Codes"
        },
        "phenotype_id": "PH3475",
        "phenotype_version_id": 8518,
        "phenotype_name": "ICD-10 Chapter VII",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "H00",
            "description": "Hordeolum and chalazion",
            "attributes": null
          },
          {
            "code": "H000",
            "description": "Hordeolum and other deep inflammation of eyelid",
            "attributes": null
          },
          {
            "code": "H001",
            "description": "Chalazion",
            "attributes": null
          },
          {
            "code": "H00-H06",
            "description": "Disorders of eyelid, lacrimal system and orbit",
            "attributes": null
          },
          {
            "code": "H01",
            "description": "Other inflammation of eyelid",
            "attributes": null
          },
          {
            "code": "H010",
            "description": "Blepharitis",
            "attributes": null
          },
          {
            "code": "H011",
            "description": "Noninfectious dermatoses of eyelid",
            "attributes": null
          },
          {
            "code": "H018",
            "description": "Other specified inflammation of eyelid",
            "attributes": null
          },
          {
            "code": "H019",
            "description": "Inflammation of eyelid, unspecified",
            "attributes": null
          },
          {
            "code": "H02",
            "description": "Other disorders of eyelid",
            "attributes": null
          },
          {
            "code": "H020",
            "description": "Entropion and trichiasis of eyelid",
            "attributes": null
          },
          {
            "code": "H021",
            "description": "Ectropion of eyelid",
            "attributes": null
          },
          {
            "code": "H022",
            "description": "Lagophthalmos",
            "attributes": null
          },
          {
            "code": "H023",
            "description": "Blepharochalasis",
            "attributes": null
          },
          {
            "code": "H024",
            "description": "Ptosis of eyelid",
            "attributes": null
          },
          {
            "code": "H025",
            "description": "Other disorders affecting eyelid function",
            "attributes": null
          },
          {
            "code": "H026",
            "description": "Xanthelasma of eyelid",
            "attributes": null
          },
          {
            "code": "H027",
            "description": "Other degenerative disorders of eyelid and periocular area",
            "attributes": null
          },
          {
            "code": "H028",
            "description": "Other specified disorders of eyelid",
            "attributes": null
          },
          {
            "code": "H029",
            "description": "Disorder of eyelid, unspecified",
            "attributes": null
          },
          {
            "code": "H03",
            "description": "Disorders of eyelid in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H030",
            "description": "Parasitic infestation of eyelid in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H031",
            "description": "Involvement of eyelid in other infectious diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H038",
            "description": "Involvement of eyelid in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H04",
            "description": "Disorders of lacrimal system",
            "attributes": null
          },
          {
            "code": "H040",
            "description": "Dacryoadenitis",
            "attributes": null
          },
          {
            "code": "H041",
            "description": "Other disorders of lacrimal gland",
            "attributes": null
          },
          {
            "code": "H042",
            "description": "Epiphora",
            "attributes": null
          },
          {
            "code": "H043",
            "description": "Acute and unspecified inflammation of lacrimal passages",
            "attributes": null
          },
          {
            "code": "H044",
            "description": "Chronic inflammation of lacrimal passages",
            "attributes": null
          },
          {
            "code": "H045",
            "description": "Stenosis and insufficiency of lacrimal passages",
            "attributes": null
          },
          {
            "code": "H046",
            "description": "Other changes in lacrimal passages",
            "attributes": null
          },
          {
            "code": "H048",
            "description": "Other disorders of lacrimal system",
            "attributes": null
          },
          {
            "code": "H049",
            "description": "Disorder of lacrimal system, unspecified",
            "attributes": null
          },
          {
            "code": "H05",
            "description": "Disorders of orbit",
            "attributes": null
          },
          {
            "code": "H050",
            "description": "Acute inflammation of orbit",
            "attributes": null
          },
          {
            "code": "H051",
            "description": "Chronic inflammatory disorders of orbit",
            "attributes": null
          },
          {
            "code": "H052",
            "description": "Exophthalmic conditions",
            "attributes": null
          },
          {
            "code": "H053",
            "description": "Deformity of orbit",
            "attributes": null
          },
          {
            "code": "H054",
            "description": "Enophthalmos",
            "attributes": null
          },
          {
            "code": "H055",
            "description": "Retained (old) foreign body following penetrating wound of orbit",
            "attributes": null
          },
          {
            "code": "H058",
            "description": "Other disorders of orbit",
            "attributes": null
          },
          {
            "code": "H059",
            "description": "Disorder of orbit, unspecified",
            "attributes": null
          },
          {
            "code": "H06",
            "description": "Disorders of lacrimal system and orbit in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H060",
            "description": "Disorders of lacrimal system in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H061",
            "description": "Parasitic infestation of orbit in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H062",
            "description": "Dysthyroid exophthalmos E05.-",
            "attributes": null
          },
          {
            "code": "H063",
            "description": "Other disorders of orbit in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H10",
            "description": "Conjunctivitis",
            "attributes": null
          },
          {
            "code": "H100",
            "description": "Mucopurulent conjunctivitis",
            "attributes": null
          },
          {
            "code": "H101",
            "description": "Acute atopic conjunctivitis",
            "attributes": null
          },
          {
            "code": "H102",
            "description": "Other acute conjunctivitis",
            "attributes": null
          },
          {
            "code": "H103",
            "description": "Acute conjunctivitis, unspecified",
            "attributes": null
          },
          {
            "code": "H104",
            "description": "Chronic conjunctivitis",
            "attributes": null
          },
          {
            "code": "H105",
            "description": "Blepharoconjunctivitis",
            "attributes": null
          },
          {
            "code": "H108",
            "description": "Other conjunctivitis",
            "attributes": null
          },
          {
            "code": "H109",
            "description": "Conjunctivitis, unspecified",
            "attributes": null
          },
          {
            "code": "H10-H13",
            "description": "Disorders of conjunctiva",
            "attributes": null
          },
          {
            "code": "H11",
            "description": "Other disorders of conjunctiva",
            "attributes": null
          },
          {
            "code": "H110",
            "description": "Pterygium",
            "attributes": null
          },
          {
            "code": "H111",
            "description": "Conjunctival degenerations and deposits",
            "attributes": null
          },
          {
            "code": "H112",
            "description": "Conjunctival scars",
            "attributes": null
          },
          {
            "code": "H113",
            "description": "Conjunctival haemorrhage",
            "attributes": null
          },
          {
            "code": "H114",
            "description": "Other conjunctival vascular disorders and cysts",
            "attributes": null
          },
          {
            "code": "H118",
            "description": "Other specified disorders of conjunctiva",
            "attributes": null
          },
          {
            "code": "H119",
            "description": "Disorder of conjunctiva, unspecified",
            "attributes": null
          },
          {
            "code": "H13",
            "description": "Disorders of conjunctiva in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H130",
            "description": "Filarial infection of conjunctiva B74.-",
            "attributes": null
          },
          {
            "code": "H131",
            "description": "Conjunctivitis in infectious and parasitic diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H132",
            "description": "Conjunctivitis in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H133",
            "description": "Ocular pemphigoid L12.-",
            "attributes": null
          },
          {
            "code": "H138",
            "description": "Other disorders of conjunctiva in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H15",
            "description": "Disorders of sclera",
            "attributes": null
          },
          {
            "code": "H150",
            "description": "Scleritis",
            "attributes": null
          },
          {
            "code": "H151",
            "description": "Episcleritis",
            "attributes": null
          },
          {
            "code": "H158",
            "description": "Other disorders of sclera",
            "attributes": null
          },
          {
            "code": "H159",
            "description": "Disorder of sclera, unspecified",
            "attributes": null
          },
          {
            "code": "H15-H22",
            "description": "Disorders of sclera, cornea, iris and ciliary body",
            "attributes": null
          },
          {
            "code": "H16",
            "description": "Keratitis",
            "attributes": null
          },
          {
            "code": "H160",
            "description": "Corneal ulcer",
            "attributes": null
          },
          {
            "code": "H161",
            "description": "Other superficial keratitis without conjunctivitis",
            "attributes": null
          },
          {
            "code": "H162",
            "description": "Keratoconjunctivitis",
            "attributes": null
          },
          {
            "code": "H163",
            "description": "Interstitial and deep keratitis",
            "attributes": null
          },
          {
            "code": "H164",
            "description": "Corneal neovascularization",
            "attributes": null
          },
          {
            "code": "H168",
            "description": "Other keratitis",
            "attributes": null
          },
          {
            "code": "H169",
            "description": "Keratitis, unspecified",
            "attributes": null
          },
          {
            "code": "H17",
            "description": "Corneal scars and opacities",
            "attributes": null
          },
          {
            "code": "H170",
            "description": "Adherent leukoma",
            "attributes": null
          },
          {
            "code": "H171",
            "description": "Other central corneal opacity",
            "attributes": null
          },
          {
            "code": "H178",
            "description": "Other corneal scars and opacities",
            "attributes": null
          },
          {
            "code": "H179",
            "description": "Corneal scar and opacity, unspecified",
            "attributes": null
          },
          {
            "code": "H18",
            "description": "Other disorders of cornea",
            "attributes": null
          },
          {
            "code": "H180",
            "description": "Corneal pigmentations and deposits",
            "attributes": null
          },
          {
            "code": "H181",
            "description": "Bullous keratopathy",
            "attributes": null
          },
          {
            "code": "H182",
            "description": "Other corneal oedema",
            "attributes": null
          },
          {
            "code": "H183",
            "description": "Changes in corneal membranes",
            "attributes": null
          },
          {
            "code": "H184",
            "description": "Corneal degeneration",
            "attributes": null
          },
          {
            "code": "H185",
            "description": "Hereditary corneal dystrophies",
            "attributes": null
          },
          {
            "code": "H186",
            "description": "Keratoconus",
            "attributes": null
          },
          {
            "code": "H187",
            "description": "Other corneal deformities",
            "attributes": null
          },
          {
            "code": "H188",
            "description": "Other specified disorders of cornea",
            "attributes": null
          },
          {
            "code": "H189",
            "description": "Disorder of cornea, unspecified",
            "attributes": null
          },
          {
            "code": "H19",
            "description": "Disorders of sclera and cornea in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H190",
            "description": "Scleritis and episcleritis in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H191",
            "description": "Herpesviral keratitis and keratoconjunctivitis B00.5",
            "attributes": null
          },
          {
            "code": "H192",
            "description": "Keratitis and keratoconjunctivitis in other infectious and parasitic diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H193",
            "description": "Keratitis and keratoconjunctivitis in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H198",
            "description": "Other disorders of sclera and cornea in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H20",
            "description": "Iridocyclitis",
            "attributes": null
          },
          {
            "code": "H200",
            "description": "Acute and subacute iridocyclitis",
            "attributes": null
          },
          {
            "code": "H201",
            "description": "Chronic iridocyclitis",
            "attributes": null
          },
          {
            "code": "H202",
            "description": "Lens-induced iridocyclitis",
            "attributes": null
          },
          {
            "code": "H208",
            "description": "Other iridocyclitis",
            "attributes": null
          },
          {
            "code": "H209",
            "description": "Iridocyclitis, unspecified",
            "attributes": null
          },
          {
            "code": "H21",
            "description": "Other disorders of iris and ciliary body",
            "attributes": null
          },
          {
            "code": "H210",
            "description": "Hyphaema",
            "attributes": null
          },
          {
            "code": "H211",
            "description": "Other vascular disorders of iris and ciliary body",
            "attributes": null
          },
          {
            "code": "H212",
            "description": "Degeneration of iris and ciliary body",
            "attributes": null
          },
          {
            "code": "H213",
            "description": "Cyst of iris, ciliary body and anterior chamber",
            "attributes": null
          },
          {
            "code": "H214",
            "description": "Pupillary membranes",
            "attributes": null
          },
          {
            "code": "H215",
            "description": "Other adhesions and disruptions of iris and ciliary body",
            "attributes": null
          },
          {
            "code": "H218",
            "description": "Other specified disorders of iris and ciliary body",
            "attributes": null
          },
          {
            "code": "H219",
            "description": "Disorder of iris and ciliary body, unspecified",
            "attributes": null
          },
          {
            "code": "H22",
            "description": "Disorders of iris and ciliary body in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H220",
            "description": "Iridocyclitis in infectious and parasitic diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H221",
            "description": "Iridocyclitis in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H228",
            "description": "Other disorders of iris and ciliary body in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H25",
            "description": "Senile cataract",
            "attributes": null
          },
          {
            "code": "H250",
            "description": "Senile incipient cataract",
            "attributes": null
          },
          {
            "code": "H251",
            "description": "Senile nuclear cataract",
            "attributes": null
          },
          {
            "code": "H252",
            "description": "Senile cataract, morgagnian type",
            "attributes": null
          },
          {
            "code": "H258",
            "description": "Other senile cataract",
            "attributes": null
          },
          {
            "code": "H259",
            "description": "Senile cataract, unspecified",
            "attributes": null
          },
          {
            "code": "H25-H28",
            "description": "Disorders of lens",
            "attributes": null
          },
          {
            "code": "H26",
            "description": "Other cataract",
            "attributes": null
          },
          {
            "code": "H260",
            "description": "Infantile, juvenile and presenile cataract",
            "attributes": null
          },
          {
            "code": "H261",
            "description": "Traumatic cataract",
            "attributes": null
          },
          {
            "code": "H262",
            "description": "Complicated cataract",
            "attributes": null
          },
          {
            "code": "H263",
            "description": "Drug-induced cataract",
            "attributes": null
          },
          {
            "code": "H264",
            "description": "After-cataract",
            "attributes": null
          },
          {
            "code": "H268",
            "description": "Other specified cataract",
            "attributes": null
          },
          {
            "code": "H269",
            "description": "Cataract, unspecified",
            "attributes": null
          },
          {
            "code": "H27",
            "description": "Other disorders of lens",
            "attributes": null
          },
          {
            "code": "H270",
            "description": "Aphakia",
            "attributes": null
          },
          {
            "code": "H271",
            "description": "Dislocation of lens",
            "attributes": null
          },
          {
            "code": "H278",
            "description": "Other specified disorders of lens",
            "attributes": null
          },
          {
            "code": "H279",
            "description": "Disorder of lens, unspecified",
            "attributes": null
          },
          {
            "code": "H28",
            "description": "Cataract and other disorders of lens in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H280",
            "description": "Diabetic cataract E10-E14 with common fourth character .3",
            "attributes": null
          },
          {
            "code": "H281",
            "description": "Cataract in other endocrine, nutritional and metabolic diseases",
            "attributes": null
          },
          {
            "code": "H282",
            "description": "Cataract in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H288",
            "description": "Other disorders of lens in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H30",
            "description": "Chorioretinal inflammation",
            "attributes": null
          },
          {
            "code": "H300",
            "description": "Focal chorioretinal inflammation",
            "attributes": null
          },
          {
            "code": "H301",
            "description": "Disseminated chorioretinal inflammation",
            "attributes": null
          },
          {
            "code": "H302",
            "description": "Posterior cyclitis",
            "attributes": null
          },
          {
            "code": "H308",
            "description": "Other chorioretinal inflammations",
            "attributes": null
          },
          {
            "code": "H309",
            "description": "Chorioretinal inflammation, unspecified",
            "attributes": null
          },
          {
            "code": "H30-H36",
            "description": "Disorders of choroid and retina",
            "attributes": null
          },
          {
            "code": "H31",
            "description": "Other disorders of choroid",
            "attributes": null
          },
          {
            "code": "H310",
            "description": "Chorioretinal scars",
            "attributes": null
          },
          {
            "code": "H311",
            "description": "Choroidal degeneration",
            "attributes": null
          },
          {
            "code": "H312",
            "description": "Hereditary choroidal dystrophy",
            "attributes": null
          },
          {
            "code": "H313",
            "description": "Choroidal haemorrhage and rupture",
            "attributes": null
          },
          {
            "code": "H314",
            "description": "Choroidal detachment",
            "attributes": null
          },
          {
            "code": "H318",
            "description": "Other specified disorders of choroid",
            "attributes": null
          },
          {
            "code": "H319",
            "description": "Disorder of choroid, unspecified",
            "attributes": null
          },
          {
            "code": "H32",
            "description": "Chorioretinal disorders in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H320",
            "description": "Chorioretinal inflammation in infectious and parasitic diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H328",
            "description": "Other chorioretinal disorders in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H33",
            "description": "Retinal detachments and breaks",
            "attributes": null
          },
          {
            "code": "H330",
            "description": "Retinal detachment with retinal break",
            "attributes": null
          },
          {
            "code": "H331",
            "description": "Retinoschisis and retinal cysts",
            "attributes": null
          },
          {
            "code": "H332",
            "description": "Serous retinal detachment",
            "attributes": null
          },
          {
            "code": "H333",
            "description": "Retinal breaks without detachment",
            "attributes": null
          },
          {
            "code": "H334",
            "description": "Traction detachment of retina",
            "attributes": null
          },
          {
            "code": "H335",
            "description": "Other retinal detachments",
            "attributes": null
          },
          {
            "code": "H34",
            "description": "Retinal vascular occlusions",
            "attributes": null
          },
          {
            "code": "H340",
            "description": "Transient retinal artery occlusion",
            "attributes": null
          },
          {
            "code": "H341",
            "description": "Central retinal artery occlusion",
            "attributes": null
          },
          {
            "code": "H342",
            "description": "Other retinal artery occlusions",
            "attributes": null
          },
          {
            "code": "H348",
            "description": "Other retinal vascular occlusions",
            "attributes": null
          },
          {
            "code": "H349",
            "description": "Retinal vascular occlusion, unspecified",
            "attributes": null
          },
          {
            "code": "H35",
            "description": "Other retinal disorders",
            "attributes": null
          },
          {
            "code": "H350",
            "description": "Background retinopathy and retinal vascular changes",
            "attributes": null
          },
          {
            "code": "H351",
            "description": "Retinopathy of prematurity",
            "attributes": null
          },
          {
            "code": "H352",
            "description": "Other proliferative retinopathy",
            "attributes": null
          },
          {
            "code": "H353",
            "description": "Degeneration of macula and posterior pole",
            "attributes": null
          },
          {
            "code": "H354",
            "description": "Peripheral retinal degeneration",
            "attributes": null
          },
          {
            "code": "H355",
            "description": "Hereditary retinal dystrophy",
            "attributes": null
          },
          {
            "code": "H356",
            "description": "Retinal haemorrhage",
            "attributes": null
          },
          {
            "code": "H357",
            "description": "Separation of retinal layers",
            "attributes": null
          },
          {
            "code": "H358",
            "description": "Other specified retinal disorders",
            "attributes": null
          },
          {
            "code": "H359",
            "description": "Retinal disorder, unspecified",
            "attributes": null
          },
          {
            "code": "H36",
            "description": "Retinal disorders in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H360",
            "description": "Diabetic retinopathy E10-E14 with common fourth character .3",
            "attributes": null
          },
          {
            "code": "H368",
            "description": "Other retinal disorders in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H40",
            "description": "Glaucoma",
            "attributes": null
          },
          {
            "code": "H400",
            "description": "Glaucoma suspect",
            "attributes": null
          },
          {
            "code": "H401",
            "description": "Primary open-angle glaucoma",
            "attributes": null
          },
          {
            "code": "H402",
            "description": "Primary angle-closure glaucoma",
            "attributes": null
          },
          {
            "code": "H403",
            "description": "Glaucoma secondary to eye trauma",
            "attributes": null
          },
          {
            "code": "H404",
            "description": "Glaucoma secondary to eye inflammation",
            "attributes": null
          },
          {
            "code": "H405",
            "description": "Glaucoma secondary to other eye disorders",
            "attributes": null
          },
          {
            "code": "H406",
            "description": "Glaucoma secondary to drugs",
            "attributes": null
          },
          {
            "code": "H408",
            "description": "Other glaucoma",
            "attributes": null
          },
          {
            "code": "H409",
            "description": "Glaucoma, unspecified",
            "attributes": null
          },
          {
            "code": "H40-H42",
            "description": "Glaucoma",
            "attributes": null
          },
          {
            "code": "H42",
            "description": "Glaucoma in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H420",
            "description": "Glaucoma in endocrine, nutritional and metabolic diseases",
            "attributes": null
          },
          {
            "code": "H428",
            "description": "Glaucoma in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H43",
            "description": "Disorders of vitreous body",
            "attributes": null
          },
          {
            "code": "H430",
            "description": "Vitreous prolapse",
            "attributes": null
          },
          {
            "code": "H431",
            "description": "Vitreous haemorrhage",
            "attributes": null
          },
          {
            "code": "H432",
            "description": "Crystalline deposits in vitreous body",
            "attributes": null
          },
          {
            "code": "H433",
            "description": "Other vitreous opacities",
            "attributes": null
          },
          {
            "code": "H438",
            "description": "Other disorders of vitreous body",
            "attributes": null
          },
          {
            "code": "H439",
            "description": "Disorder of vitreous body, unspecified",
            "attributes": null
          },
          {
            "code": "H43-H45",
            "description": "Disorders of vitreous body and globe",
            "attributes": null
          },
          {
            "code": "H44",
            "description": "Disorders of globe",
            "attributes": null
          },
          {
            "code": "H440",
            "description": "Purulent endophthalmitis",
            "attributes": null
          },
          {
            "code": "H441",
            "description": "Other endophthalmitis",
            "attributes": null
          },
          {
            "code": "H442",
            "description": "Degenerative myopia",
            "attributes": null
          },
          {
            "code": "H443",
            "description": "Other degenerative disorders of globe",
            "attributes": null
          },
          {
            "code": "H444",
            "description": "Hypotony of eye",
            "attributes": null
          },
          {
            "code": "H445",
            "description": "Degenerated conditions of globe",
            "attributes": null
          },
          {
            "code": "H446",
            "description": "Retained (old) intraocular foreign body, magnetic",
            "attributes": null
          },
          {
            "code": "H447",
            "description": "Retained (old) intraocular foreign body, nonmagnetic",
            "attributes": null
          },
          {
            "code": "H448",
            "description": "Other disorders of globe",
            "attributes": null
          },
          {
            "code": "H449",
            "description": "Disorder of globe, unspecified",
            "attributes": null
          },
          {
            "code": "H45",
            "description": "Disorders of vitreous body and globe in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H450",
            "description": "Vitreous haemorrhage in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H451",
            "description": "Endophthalmitis in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H458",
            "description": "Other disorders of vitreous body and globe in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H46",
            "description": "Optic neuritis",
            "attributes": null
          },
          {
            "code": "H46-H48",
            "description": "Disorders of optic nerve and visual pathways",
            "attributes": null
          },
          {
            "code": "H47",
            "description": "Other disorders of optic [2nd] nerve and visual pathways",
            "attributes": null
          },
          {
            "code": "H470",
            "description": "Disorders of optic nerve, not elsewhere classified",
            "attributes": null
          },
          {
            "code": "H471",
            "description": "Papilloedema, unspecified",
            "attributes": null
          },
          {
            "code": "H472",
            "description": "Optic atrophy",
            "attributes": null
          },
          {
            "code": "H473",
            "description": "Other disorders of optic disc",
            "attributes": null
          },
          {
            "code": "H474",
            "description": "Disorders of optic chiasm",
            "attributes": null
          },
          {
            "code": "H475",
            "description": "Disorders of other visual pathways",
            "attributes": null
          },
          {
            "code": "H476",
            "description": "Disorders of visual cortex",
            "attributes": null
          },
          {
            "code": "H477",
            "description": "Disorder of visual pathways, unspecified",
            "attributes": null
          },
          {
            "code": "H48",
            "description": "Disorders of optic [2nd] nerve and visual pathways in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H480",
            "description": "Optic atrophy in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H481",
            "description": "Retrobulbar neuritis in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H488",
            "description": "Other disorders of optic nerve and visual pathways in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H49",
            "description": "Paralytic strabismus",
            "attributes": null
          },
          {
            "code": "H490",
            "description": "Third [oculomotor] nerve palsy",
            "attributes": null
          },
          {
            "code": "H491",
            "description": "Fourth [trochlear] nerve palsy",
            "attributes": null
          },
          {
            "code": "H492",
            "description": "Sixth [abducent] nerve palsy",
            "attributes": null
          },
          {
            "code": "H493",
            "description": "Total (external) ophthalmoplegia",
            "attributes": null
          },
          {
            "code": "H494",
            "description": "Progressive external ophthalmoplegia",
            "attributes": null
          },
          {
            "code": "H498",
            "description": "Other paralytic strabismus",
            "attributes": null
          },
          {
            "code": "H499",
            "description": "Paralytic strabismus, unspecified",
            "attributes": null
          },
          {
            "code": "H49-H52",
            "description": "Disorders of ocular muscles, binocular movement, accommodation and refraction",
            "attributes": null
          },
          {
            "code": "H50",
            "description": "Other strabismus",
            "attributes": null
          },
          {
            "code": "H500",
            "description": "Convergent concomitant strabismus",
            "attributes": null
          },
          {
            "code": "H501",
            "description": "Divergent concomitant strabismus",
            "attributes": null
          },
          {
            "code": "H502",
            "description": "Vertical strabismus",
            "attributes": null
          },
          {
            "code": "H503",
            "description": "Intermittent heterotropia",
            "attributes": null
          },
          {
            "code": "H504",
            "description": "Other and unspecified heterotropia",
            "attributes": null
          },
          {
            "code": "H505",
            "description": "Heterophoria",
            "attributes": null
          },
          {
            "code": "H506",
            "description": "Mechanical strabismus",
            "attributes": null
          },
          {
            "code": "H508",
            "description": "Other specified strabismus",
            "attributes": null
          },
          {
            "code": "H509",
            "description": "Strabismus, unspecified",
            "attributes": null
          },
          {
            "code": "H51",
            "description": "Other disorders of binocular movement",
            "attributes": null
          },
          {
            "code": "H510",
            "description": "Palsy of conjugate gaze",
            "attributes": null
          },
          {
            "code": "H511",
            "description": "Convergence insufficiency and excess",
            "attributes": null
          },
          {
            "code": "H512",
            "description": "Internuclear ophthalmoplegia",
            "attributes": null
          },
          {
            "code": "H518",
            "description": "Other specified disorders of binocular movement",
            "attributes": null
          },
          {
            "code": "H519",
            "description": "Disorder of binocular movement, unspecified",
            "attributes": null
          },
          {
            "code": "H52",
            "description": "Disorders of refraction and accommodation",
            "attributes": null
          },
          {
            "code": "H520",
            "description": "Hypermetropia",
            "attributes": null
          },
          {
            "code": "H521",
            "description": "Myopia",
            "attributes": null
          },
          {
            "code": "H522",
            "description": "Astigmatism",
            "attributes": null
          },
          {
            "code": "H523",
            "description": "Anisometropia and aniseikonia",
            "attributes": null
          },
          {
            "code": "H524",
            "description": "Presbyopia",
            "attributes": null
          },
          {
            "code": "H525",
            "description": "Disorders of accommodation",
            "attributes": null
          },
          {
            "code": "H526",
            "description": "Other disorders of refraction",
            "attributes": null
          },
          {
            "code": "H527",
            "description": "Disorder of refraction, unspecified",
            "attributes": null
          },
          {
            "code": "H53",
            "description": "Visual disturbances",
            "attributes": null
          },
          {
            "code": "H530",
            "description": "Amblyopia ex anopsia",
            "attributes": null
          },
          {
            "code": "H531",
            "description": "Subjective visual disturbances",
            "attributes": null
          },
          {
            "code": "H532",
            "description": "Diplopia",
            "attributes": null
          },
          {
            "code": "H533",
            "description": "Other disorders of binocular vision",
            "attributes": null
          },
          {
            "code": "H534",
            "description": "Visual field defects",
            "attributes": null
          },
          {
            "code": "H535",
            "description": "Colour vision deficiencies",
            "attributes": null
          },
          {
            "code": "H536",
            "description": "Night blindness",
            "attributes": null
          },
          {
            "code": "H538",
            "description": "Other visual disturbances",
            "attributes": null
          },
          {
            "code": "H539",
            "description": "Visual disturbance, unspecified",
            "attributes": null
          },
          {
            "code": "H53-H54",
            "description": "Visual disturbances and blindness",
            "attributes": null
          },
          {
            "code": "H54",
            "description": "Visual impairment including blindness (binocular or monocular)",
            "attributes": null
          },
          {
            "code": "H540",
            "description": "Blindness, binocular",
            "attributes": null
          },
          {
            "code": "H541",
            "description": "Severe visual impairment, binocular",
            "attributes": null
          },
          {
            "code": "H542",
            "description": "Moderate visual impairment, binocular",
            "attributes": null
          },
          {
            "code": "H543",
            "description": "Mild or no visual impairment, binocular",
            "attributes": null
          },
          {
            "code": "H544",
            "description": "Blindness, monocular",
            "attributes": null
          },
          {
            "code": "H545",
            "description": "Severe visual impairment, monocular",
            "attributes": null
          },
          {
            "code": "H546",
            "description": "Moderate visual impairment, monocular",
            "attributes": null
          },
          {
            "code": "H549",
            "description": "Unspecified visual impairment (binocular)",
            "attributes": null
          },
          {
            "code": "H55",
            "description": "Nystagmus and other irregular eye movements",
            "attributes": null
          },
          {
            "code": "H55-H59",
            "description": "Other disorders of eye and adnexa",
            "attributes": null
          },
          {
            "code": "H57",
            "description": "Other disorders of eye and adnexa",
            "attributes": null
          },
          {
            "code": "H570",
            "description": "Anomalies of pupillary function",
            "attributes": null
          },
          {
            "code": "H571",
            "description": "Ocular pain",
            "attributes": null
          },
          {
            "code": "H578",
            "description": "Other specified disorders of eye and adnexa",
            "attributes": null
          },
          {
            "code": "H579",
            "description": "Disorder of eye and adnexa, unspecified",
            "attributes": null
          },
          {
            "code": "H58",
            "description": "Other disorders of eye and adnexa in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H580",
            "description": "Anomalies of pupillary function in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H581",
            "description": "Visual disturbances in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H588",
            "description": "Other specified disorders of eye and adnexa in diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "H59",
            "description": "Postprocedural disorders of eye and adnexa, not elsewhere classified",
            "attributes": null
          },
          {
            "code": "H590",
            "description": "Keratopathy (bullous aphakic) following cataract surgery",
            "attributes": null
          },
          {
            "code": "H598",
            "description": "Other postprocedural disorders of eye and adnexa",
            "attributes": null
          },
          {
            "code": "H599",
            "description": "Postprocedural disorder of eye and adnexa, unspecified",
            "attributes": null
          },
          {
            "code": "VII",
            "description": "Diseases of the eye and adnexa",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "7a87ae19",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/wevz-tt84",
    "is_deleted": false,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 3,
      "name": "OpenCodelists Phenotype",
      "description": "OpenSafely's OpenCodelist Phenotype, visit https://www.opencodelists.org/ to learn more",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 8518,
        "version_name": "ICD-10 Chapter VII",
        "version_date": "2026-01-26T23:18:52.448494Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]