G20.C - Parkinsonism, unspecified

  • Applicable to Parkinsonism, unspecified
  • The 2025 edition of ICD10-CM G20.C became effective on October 1, 2024.
  • This is the American ICD10-CM version of G20.C - other international versions of ICD10 G20.C may differ.
  • G20.C is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Parkinsonism, NOS

Type 1 Excludes

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

The following codes above G20.C contain annotation back-references that may be applicable to G20.C:

Chapter: G00-G99 Diseases of the nervous system

Section: G20-G26 Extrapyramidal and movement disorders

Category: G20 Parkinson's disease

icd 10
 
Billable/Specific Code

Browse other similar CM codes

G20.A
 
G20.A1
 
G20.A2
 
G20.B
 
G20.B1
 
G20.B2
 
G20.C
 

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