G20.A
Header — not billableParkinson's disease without dyskinesia
The ICD-10 code for parkinson's disease without dyskinesia is G20.A.
G20.A is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- G20.BParkinson's disease with dyskinesianon-billable header
- G20.CParkinsonism, unspecified
- G20.AParkinson's disease without dyskinesianon-billable header