8A2Z
Disorders with neurocognitive impairment as a major feature, unspecified
Disorders with neurocognitive impairment as a major feature, unspecified
ICD-10 Equivalents(4)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(14)
SNOMED CT ↗
- Atrophy of brainstem1144381008
- Atrophy of caudate nucleus1144383006
- Atrophy of Purkinje cells of cerebellar cortex1144386003
- Atrophy of cerebellar vermis1144387007
- Atrophy of cortex of frontal lobe1144428001
- Atrophy of cortex of frontal and temporal lobe1144429009
- Atrophy of cortex of occipital lobe1144433002
- Atrophy of cortex of parietal lobe1144434008
- Atrophy of cortex of temporal lobe1144439003
- Acquired cerebral atrophy691461000119103
Frequently Asked Questions
What is the ICD-11 code for disorders with neurocognitive impairment as a major feature, unspecified?
The ICD-11 code for disorders with neurocognitive impairment as a major feature, unspecified is 8A2Z. The full clinical description is "Disorders with neurocognitive impairment as a major feature, unspecified".
What does ICD-11 code 8A2Z mean?
ICD-11 code 8A2Z represents “Disorders with neurocognitive impairment as a major feature, unspecified”. It is classified under Chapter 8: Diseases of the Nervous System.
What chapter is 8A2Z in?
8A2Z is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).
What is the ICD-10 equivalent of ICD-11 code 8A2Z?
8A2Z maps to 4 ICD-10 codes: G30-G32, G31 (Oth degenerative diseases of nervous system, NEC), G31.8 (Other specified degenerative diseases of nervous system), and 1 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 8A2Z map to?
8A2Z maps to 10 SNOMED CT concepts: 691461000119103, 1144386003, 1144381008, 1144383006, 1144387007, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 8A2Z?
8A2Z is linked to 4 UMLS Concept Unique Identifiers: C0393643, C0494464, C0477365, C0524851. 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.