Phenotype Library | phenotype: Weight loss

Weight loss - Elixhauser primary care

David Metcalfe, James Masters, Antonella Delmestri, Andrew Judge, Daniel Perry, Cheryl Zogg, Belinda Gabbe, Matthew Costa

PH1099

Version ID

2401

Type

Disease or Syndrome

Data Sources

Sex

♀ Female ♂ Male

Agreement Date

20/05/2019

Coding system

Read codes v2

Collections

Phenotype Library

Definition

Weight loss comorbidity category for Elixhauser index, defined in Read codes for primary care by David Metcalfe et. al.

Publications

Metcalfe, D., Masters, J., Delmestri, A. et al. Coding algorithms for defining Charlson and Elixhauser co-morbidities in Read-coded databases. BMC Med Res Methodol 19, 115 (2019). https://doi.org/10.1186/s12874-019-0753-5
Elixhauser A, Steiner C, Harris DR, et al. Comorbidity measures for use with administrative data. Med Care. 1998;36(1):8–27.
Lyons J, Akbari A, Agrawal U, et al Protocol for the development of the Wales Multimorbidity e-Cohort (WMC): data sources and methods to construct a population-based research platform to investigate multimorbidity BMJ Open 2021;11:e047101. doi: 10.1136/bmjopen-2020-047101

Clinical Code List

CSV

JSON

XML

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C3367/10271 Weight loss Read codes - Elixhauser - Read codes v2

Rows: 35

Code	Description	Medcode
1625.00	Abnormal weight loss	4663
1625.11	Abnormal weight loss - symptom	5812
1627.00	Unintentional weight loss	102563
1D1A.00	Complaining of weight loss	12398
C20..00	Kwashiorkor	35737
C201.00	Marasmic kwashiorkor	35893
C20z.00	Protein malnutrition unspecified	38024
C20zX00	Unspecified severe protein-energy malnutrition	55008
C21..00	Nutritional marasmus	5247
C22..00	Other severe protein-calorie malnutrition (wt for age < 60%)	26366
C23..00	Other+unsp protein-calorie malnutrition (wt for age 60-89%)	54476
C230.00	Moderate protein-calorie malnutrition (wt for age 60-74%)	98680
C231.00	Mild protein-calorie malnutrition (wt for age 75-89%)	67272
C232.00	Physical retardation due to protein-calorie malnutrition	94237
C233.00	Mild protein energy malnutrition	57410
C234.00	Moderate protein energy malnutrition	36455
C23y.00	Other protein-calorie malnutrition	59885
C23z.00	Protein-calorie malnutrition NOS	36951
C23z.11	Dystrophy due to malnutrition	47381
C23z.12	Malnutrition NOS	8869
C286.00	Adult osteomalacia due to malnutrition	58696
C28X.00	Sequelae of unspecified nutritional deficiency	31802
C29y.00	Other nutritional deficiency	41521
C29z.00	Other nutritional deficiency NOS	56242
C2A..00	Sequelae of malnutrition and other nutritional deficiencies	47211
C2A0.00	Sequelae of protein-energy malnutrition	56315
C2z..00	Nutritional deficiency NOS	23500
Cyu5.00	[X]Malnutrition	72615
D01y.00	Other specified nutritional deficiency anaemia	58136
D01yy00	Other specified other nutritional deficiency anaemia	100576
J693100	Post gastrointestinal tract surgery malnutrition	57647
L2C..00	Malnutrition in pregnancy	67893
R032.00	[D]Abnormal loss of weight	3647
SN55112	Malnutrition in child maltreatment syndrome	50085
ZV12100	[V]Personal history of nutritional deficiency	43796

API

To Export Phenotype Details:

Format	API
XML	site_root/api/v1/public/phenotypes/PH1099/version/2401/detail/?format=xml
JSON	site_root/api/v1/public/phenotypes/PH1099/version/2401/detail/?format=json
R Package	`# Download here library(ConceptLibraryClient) # Connect to API client = connect_to_API(public=TRUE) # Get details of phenotype details = get_phenotype_detail_by_version('PH1099', '2401', api_client=client)`

To Export Phenotype Code List:

Format	API
XML	site_root/api/v1/public/phenotypes/PH1099/version/2401/export/codes/?format=xml
JSON	site_root/api/v1/public/phenotypes/PH1099/version/2401/export/codes/?format=json
CSV	site_root/phenotypes/PH1099/version/2401/export/codes/
R Package	`# Download here library(ConceptLibraryClient) # Connect to API client = connect_to_API(public=TRUE) # Get codelists of phenotype codelists = get_phenotype_code_list('PH1099', '2401', api_client=client)`

Version History

Version ID	Name	Owner	Publish date
2401	Weight loss - Elixhauser primary care	coldeaa	2023-02-14	currently shown