2024 ICD-10-CM Diagnosis Code G20.A1
Parkinson's disease without dyskinesia, without mention of fluctuations
- ICD-10-CM Code:
- G20.A1
- ICD-10 Code for:
- Parkinson's dis w/o dyskinesia, w/o mention of fluctuations
- Is Billable?
- Yes - Valid for Submission
- Code Navigator:
G20.A1 is a billable diagnosis code used to specify a medical diagnosis of parkinson's disease without dyskinesia, without mention of fluctuations. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Autonomic disorder due to Parkinson disease
- Autosomal dominant late onset Parkinson disease
- Autosomal recessive familial Parkinson disease
- Cerebral degeneration due to Parkinson's disease
- Cerebral degeneration due to Parkinson's disease
- Dementia associated with Parkinson's Disease
- Dementia due to Parkinson's disease
- Fluency disorder due to Parkinson disease
- Juvenile Parkinson's disease
- Parkinson's disease
- Parkinson's disease
- Parkinson's facies
- Psychosis co-occurrent and due to Parkinson's disease
- Restrictive lung disease
- Restrictive lung disease due to Parkinson disease
- Young onset Parkinson disease
Clinical Information
Restrictive Lung Disease
decreased lung volume and inadequate ventilation due to parenchymal lung disorders (e.g., interstitial pulmonary fibrosis) or extrapulmonary disorders (e.g., scoliosis). patients present with shortness of breath and cough.
New 2024 ICD-10-CM Code
G20.A1 is new to ICD-10-CM code set for the FY 2024, effective October 1, 2023. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2023. This is a new and revised code for the FY 2024 (October 1, 2023 - September 30, 2024).
Tabular List of Diseases and Injuries
The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.
Inclusion Terms
Inclusion TermsThese terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Parkinson's disease NOS
- Parkinson's disease without dyskinesia, without mention of OFF episodes
Index to Diseases and Injuries References
The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).
- - Dementia (degenerative (primary)) (old age) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) - F03.90
- - with
- - Parkinson's disease - See Also: Dementia, in, diseases specified elsewhere; - G20.A1
- - with behavioral disturbance - See Also: Dementia, in, diseases specified elsewhere; - G20.A1
- - Parkinson's disease - See Also: Dementia, in, diseases specified elsewhere; - G20.A1
- - in (due to)
- - Parkinson's disease - See Also: Dementia, in, diseases specified elsewhere; - G20.A1
- - with
- - Disease, diseased - See Also: Syndrome;
- - Parkinson's - G20.A1
- - without dyskinesia
- - without mention of
- - fluctuations - G20.A1
- - OFF episodes - G20.A1
- - without mention of
- - without dyskinesia
- - Parkinson's - G20.A1
Replacement Code
G20A1 replaces the following previously assigned ICD-10-CM code(s):
- G20 - Parkinson's disease
Code History
- FY 2024 - Code Added, effective from 10/1/2023 through 9/30/2024