4A44.Z
Vasculitis, unspecified
Vasculitis, unspecified
ICD-10 Equivalents(6)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(19)
SNOMED CT ↗
- Anti-GBM nephritis with pulmonary haemorrhage50581000
- Allergic vasculitis60555002
- Gell and Coombs reaction type III83699005
- Pulmonary renal syndrome236432001
- Infantile acute haemorrhagic oedema238806009
- Polyangiitis overlap syndrome239931003
- Necrotising cutaneous vasculitis402655006
- Normocomplementemic urticarial vasculitis402855009
- Cutaneous hypersensitivity vasculitis718217000
- Anti GBM - antiglomerular basement membrane disease788613004
UMLS ↗
- Polyarteritis nodosa and related conditionsC0155757
- Other Conditions Related To Polyarteritis NodosaC0477584
- Other necrotizing vasculopathiesC0494942
- ANTI GBM DISC0403529
- Allergic Cutaneous AngiitidesC0151436
- Hypocomplementaemic urticarial vasculitisC0343206
- Other Specified Necrotizing VasculopathiesC0477586
- Septic vasculitisC2895167
- Necrotising vasculopathyC0477597
Frequently Asked Questions
What is the ICD-11 code for vasculitis, unspecified?
The ICD-11 code for vasculitis, unspecified is 4A44.Z. The full clinical description is "Vasculitis, unspecified".
What does ICD-11 code 4A44.Z mean?
ICD-11 code 4A44.Z represents “Vasculitis, unspecified”. It is classified under Chapter 4: Diseases of the Immune System.
What chapter is 4A44.Z in?
4A44.Z is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).
What is the ICD-10 equivalent of ICD-11 code 4A44.Z?
4A44.Z maps to 6 ICD-10 codes: M30 (Polyarteritis nodosa and related conditions), M30.8 (Other conditions related to polyarteritis nodosa), M31 (Other necrotizing vasculopathies), and 3 more. 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.Z map to?
4A44.Z maps to 10 SNOMED CT concepts: 239931003, 60555002, 788613004, 50581000, 718217000, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 4A44.Z?
4A44.Z is linked to 9 UMLS Concept Unique Identifiers: C0155757, C0477584, C0494942, C0403529, C0151436, and 4 more. 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.