8A00.2Z
Secondary parkinsonism, unspecified
Secondary parkinsonism, unspecified
ICD-10 Equivalents(5)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
SNOMED CT ↗
- Postencephalitic parkinsonism19972008
- Post-encephalitic syndrome40673001
- Parkinsonism co-occurrent and due to acute infection722556003
- Parkinsonism due to human immunodeficiency virus infection722557007
- Parkinsonism due to hereditary spastic paraplegia722599008
- Parkinsonism due to heredodegenerative disorder722965000
- Infection causing parkinsonism724546003
- Parkinsonism due to and following injury of head724762006
- Parkinsonism due to mass lesion of brain724763001
- Parkinsonism due to prion disease1176989007
Frequently Asked Questions
What is the ICD-11 code for secondary parkinsonism, unspecified?
The ICD-11 code for secondary parkinsonism, unspecified is 8A00.2Z. The full clinical description is "Secondary parkinsonism, unspecified".
What does ICD-11 code 8A00.2Z mean?
ICD-11 code 8A00.2Z represents “Secondary parkinsonism, unspecified”. It is classified under Chapter 8: Diseases of the Nervous System.
What chapter is 8A00.2Z in?
8A00.2Z is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).
What is the ICD-10 equivalent of ICD-11 code 8A00.2Z?
8A00.2Z maps to 5 ICD-10 codes: G21 (Secondary parkinsonism), G21.3 (Postencephalitic parkinsonism), G21.8 (Other secondary parkinsonism), and 2 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 8A00.2Z map to?
8A00.2Z maps to 10 SNOMED CT concepts: 40673001, 19972008, 724546003, 722556003, 724762006, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 8A00.2Z?
8A00.2Z is linked to 3 UMLS Concept Unique Identifiers: C0030569, C0030568, C0477357. 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.