ICD-10-CM Diagnosis Code (2025)
Official Description for G11.9
Hereditary ataxia, unspecified
Coding Notes & Guidelines for G11.9
Inclusion Terms
- Hereditary cerebellar ataxia NOS
- Hereditary cerebellar degeneration
- Hereditary cerebellar disease
- Hereditary cerebellar syndrome
Parent Code (Less Specific):
About ICD-10-CM Code G11.9 (Hereditary ataxia)
ICD-10-CM code G11.9 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G11.9 became effective on October 1, 2024.
This page provides detailed information about G11.9 - Hereditary ataxia, unspecified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Hereditary ataxia related to unspecified.