Alphabetic Index · main term
Parkinsonism (idiopathic) (primary)
At the main termG20.C
Parkinsonism (idiopathic) (primary) is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists G20.C for the term on its own. It has 23 subterms and 21 code entries. First-level subterms include with neurogenic orthostatic hypotension, arteriosclerotic, dementia, due to, medication-induced NEC, neuroleptic induced, postencephalitic, secondary and more. Confirm any code you find here in the Tabular List before you report it.
Subterms 23
- with neurogenic orthostatic hypotension (symptomatic)G90.3
- arterioscleroticG21.4
dementia see also Dementia, in, diseases specified elsewhereG20.C[F02.80]
- with behavioral disturbance see also Dementia, in, diseases specified elsewhereG20.C[F02.81-]
due to
- Parkinson's disease see Disease, Parkinson's
- medication-induced NECG21.19
- neuroleptic inducedG21.11
- postencephaliticG21.3
- syphiliticA52.19
- treatment-induced NECG21.19
- vascularG21.4