Variable Name and Accession

Variable Name: icd9_code
Variable Accession: phv00264903.v1.p1
Variable belongs to dataset: pht005560.v1.p1 : 09aAtopic_dermatitis_hx: Phenotype Data (Atopic Dermatitis - ICD9)
Comment: See also: Algorithm to Identify AD Phenotype

Please note, three likely errors were corrected in row 1633 (ID: 9519xxxx; Age: 5927), row 1634 (ID: 9519xxxx; Age: 5928), and row 1636 (ID: 9519xxxx; Age: 5927). For all three, the ICD9 code "691.801" was changed to "691.8".

Variable Description

ICD 9 code used to record atopic dermatitis

Statistical Summary