Groundbreaking: First-Ever HCC RAF Score Accessible Through REST API

First-Ever HCC RAF Score Accessible Through REST API

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ICD-10-CM Codes G00-G99 G20-G26 G20 G20.C

ICD-10-CM Diagnosis Code G20.C

Effective Date: 10/01/2023 To 09/30/2025

Parkinsonism, unspecified

CMS-HCC-V24	CMS-HCC-V28	RxHCC	Age	Gender	Maternity	Acute or Chronic	MCC
--	--	--	--	--	--	Acute	No

Applicable To for G20.C:

Parkinsonism, NOS

Excludes-1 for G20.C:

Parkinson's disease NOS (G20.A1)
Parkinson's disease with dyskinesia (G20.B-)
Parkinson's disease without dyskinesia (G20.A-)
secondary parkinsonism (G21.-)

Back-references to G20.C

Dementia(degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) F03.90

in(due to)
- paralysis agitans see also Dementia, in, diseases specified elsewhere G20.C
  - with behavioral disturbance see also Dementia, in, diseases specified elsewhere G20.C
with
- Parkinsonism see also Dementia, in, diseases specified elsewhere G20.C
  - with behavioral disturbance see also Dementia, in, diseases specified elsewhere G20.C

Hemiparkinsonism G20.C

Paralysis, paralytic(complete) (incomplete) G83.9

agitans see also Parkinsonism G20.C

Parkinsonism(idiopathic) (primary) G20.C

dementia see also Dementia, in, diseases specified elsewhere G20.C
- with behavioral disturbance see also Dementia, in, diseases specified elsewhere G20.C

Pyramidopallidonigral syndrome G20.C

Syndrome see also Disease

pyramidopallidonigral G20.C

Chapter, Section and Diagnosis Prefix for G20.C

Diseases of the nervous system

Extrapyramidal and movement disorders

Parkinson's disease