Departments of Anesthesiology and Biostatistics | University of Michigan

ICD mappings

ICD code Type Description Phenome
L66.3 ICD10CM Perifolliculitis capitis abscedens MGI
L67.0 ICD10CM Trichorrhexis nodosa MGI
L67.8 ICD10CM Other hair color and hair shaft abnormalities MGI
L67.9 ICD10CM Hair color and hair shaft abnormality, unspecified MGI
L73.1 ICD10CM Pseudofolliculitis barbae MGI
L73.8 ICD10CM Other specified follicular disorders MGI
704.2 ICD9CM Abnormalities of the hair MGI
704.8 ICD9CM Other specified diseases of hair and hair follicles MGI
L66.3 ICD10 L66.3 Perifolliculitis capitis abscedens UKB
L73.1 ICD10 L73.1 Pseudofolliculitis barbae UKB
L73.8 ICD10 L73.8 Other specified follicular disorders UKB
704.2 ICD9 7042 Abnormalities of the hair UKB
704.8 ICD9 7048 Other diseases of hair and hair follicles UKB

This page is mainly a phenotype dictionary entry. When you are trying to find candidate PRS models, go to the Scores table, search by trait or exposure name, and then use the score-detail and PheWAS pages for model-specific follow-up.

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