4A4Z
Nonorgan specific systemic autoimmune disorders, unspecified
Nonorgan specific systemic autoimmune disorders, 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 ↗
- Autoimmune disease85828009
- Absent salivary secretion87715008
- Autoimmune diseases affecting skin95329006
- Acquired poikiloderma238839007
- Autoimmune connective tissue disorder362992004
- Acquired sensorineural hearing loss609125008
- Associated pulmonary arterial hypertension697902002
- Autoimmune esophagitis1197684002
- Autoimmune disorder of autonomic nerve1259077008
- Autoimmune disorder of autonomic nervous system1259090001
UMLS ↗
- AUTOIMMUNE DISC0004364
- Autoimmune disease (systemic) NOSC2895206
- Collagen (vascular) disease NOSC0262428
- Systemic Involvement of Connective Tissue, UnspecifiedC0477583
- systemic collagen (vascular) diseaseC4290223
- Other systemic involvement of connective tissueC0494946
- Other Specified Systemic Involvement of Connective TissueC0494951
- Systemic disorders of conn tiss in diseases classd elswhrC3646018
- Systemic Disorder of Connective Tissue in Other Diseases Classified ElsewhereC0477596
Frequently Asked Questions
What is the ICD-11 code for nonorgan specific systemic autoimmune disorders, unspecified?
The ICD-11 code for nonorgan specific systemic autoimmune disorders, unspecified is 4A4Z. The full clinical description is "Nonorgan specific systemic autoimmune disorders, unspecified".
What does ICD-11 code 4A4Z mean?
ICD-11 code 4A4Z represents “Nonorgan specific systemic autoimmune disorders, unspecified”. It is classified under Chapter 4: Diseases of the Immune System.
What chapter is 4A4Z in?
4A4Z is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).
What is the ICD-10 equivalent of ICD-11 code 4A4Z?
4A4Z maps to 6 ICD-10 codes: M30-M36, M35 (Other systemic involvement of connective tissue), M35.8 (Other specified systemic involvement of connective tissue), 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 4A4Z map to?
4A4Z maps to 10 SNOMED CT concepts: 87715008, 238839007, 609125008, 697902002, 362992004, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 4A4Z?
4A4Z is linked to 9 UMLS Concept Unique Identifiers: C0004364, C2895206, C0262428, C0477583, C4290223, 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.