4A44.Y
Other specified vasculitis
Other specified vasculitis
ICD-10 Equivalents(2)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Related ICF Categories(32)
ICF Core Set codes for Rheumatoid Arthritis.
Also Known As / Clinical Terms(14)
SNOMED CT ↗
- Arteriolitis8901009
- AP - Aortopulmonary window17024001
- Angiitis31996006
- Arteritis52089001
- Aortitis70933002
- Arteritic ischaemic optic neuropathy230508004
- Chronic peri-aortitis257812009
- Drug-associated immune complex vasculitis762302008
- Arteritic posterior ischaemic optic neuropathy1208859003
- Brachial plexus lesion due to vasculitis1259028000
Frequently Asked Questions
What is the ICD-11 code for other specified vasculitis?
The ICD-11 code for other specified vasculitis is 4A44.Y. The full clinical description is "Other specified vasculitis".
What does ICD-11 code 4A44.Y mean?
ICD-11 code 4A44.Y represents “Other specified vasculitis”. It is classified under Chapter 4: Diseases of the Immune System.
What chapter is 4A44.Y in?
4A44.Y is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).
What is the ICD-10 equivalent of ICD-11 code 4A44.Y?
4A44.Y maps to 2 ICD-10 codes: I77.6 (Arteritis, unspecified), M05.2 (Rheumatoid vasculitis with rheumatoid arthritis). 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 4A44.Y map to?
4A44.Y maps to 10 SNOMED CT concepts: 17024001, 31996006, 70933002, 8901009, 230508004, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What ICF functioning codes are related to other specified vasculitis?
The ICF Core Set for Rheumatoid Arthritis includes 32 functioning categories covering body functions, activities, and environmental factors commonly assessed with this condition. View the related ICF categories above.
What UMLS concepts map to ICD-11 code 4A44.Y?
4A44.Y is linked to 4 UMLS Concept Unique Identifiers: C0003509, C0003860, C0014100, C2889165. 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.