ED9Y
Other specified disorders involving the hair follicle
Other specified disorders involving the hair follicle
Classification
ICD-11
Chapter
14: Diseases of the SkinBlock
ED80-ED9YParent Code
BlockL3-ED8ICD-10 Mapping
3 equivalentsICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(14)
SNOMED CT ↗
- Ingrown hair9115004
- Abnormal keratinisation of hair follicle77733006
- Acute folliculitis123687007
- Acute sycosis barbae238391002
- Pseudofolliculitis238493000
- Actinic folliculitis238529007
- Congenital vellus hamartoma239127008
- Bazex-Dupre-Christol syndrome254820002
- Pseudofolliculitis barbae399205006
- Acne with gram negative folliculitis402642005
Frequently Asked Questions
What is the ICD-11 code for other specified disorders involving the hair follicle?
The ICD-11 code for other specified disorders involving the hair follicle is ED9Y. The full clinical description is "Other specified disorders involving the hair follicle".
What does ICD-11 code ED9Y mean?
ICD-11 code ED9Y represents “Other specified disorders involving the hair follicle”. It is classified under Chapter 14: Diseases of the Skin.
What chapter is ED9Y in?
ED9Y is in Chapter 14: Diseases of the Skin (codes EA00-EM0Z).
What is the ICD-10 equivalent of ICD-11 code ED9Y?
ED9Y maps to 3 ICD-10 codes: L73 (Other follicular disorders), L73.1 (Pseudofolliculitis barbae), L73.8 (Other specified follicular disorders). ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does ED9Y map to?
ED9Y maps to 10 SNOMED CT concepts: 9115004, 238493000, 399205006, 77733006, 402642005, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code ED9Y?
ED9Y is linked to 4 UMLS Concept Unique Identifiers: C0494864, C0549150, C2349994, C0477512. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.