ICD-10-CM 2027
ICD-10 code for Guinon's disease
From the official ICD-10-CM alphabetic index entry “Disease, diseased › Guinon's (motor-verbal tic)”. Page updated September 29, 2026.
About coding Guinon's disease
The ICD-10-CM code for Guinon's disease is F95.2 (Tourette's disorder).
Within F95 (tic disorder), F95.2 is specifically for Tourette's disorder. Related codes cover transient tic disorder (F95.0), chronic motor or vocal tic disorder (F95.1), other tic disorders (F95.8) and unspecified (F95.9).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 091 (Other Disorders of Nervous System with MCC, relative weight 1.7046), DRG 092 (Other Disorders of Nervous System with CC, relative weight 1.0239) and DRG 093 (Other Disorders of Nervous System without CC/MCC, relative weight 0.7783), in MDC 01 (Diseases and Disorders of the Nervous System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Guinon's disease ICD-10 codes
What is the ICD-10 code for Guinon's disease?
- F95.2 — Tourette's disorder.
Is F95.2 billable?
- Yes. F95.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F95.2 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F95.2 as a principal diagnosis.
Is F95.2 a CC or MCC?
- No. F95.2 is neither a CC nor an MCC under MS-DRG v44.0.