Billable / Specific Code
ICD-10-CM G11.19 is the diagnosis code for Other early-onset cerebellar ataxia. This code falls under the section "Systemic atrophies primarily affecting the central nervous system" within Chapter 6 — Diseases of the nervous system (G00-G99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where G11.19 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, G11.19 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
G11.19 is the ICD-10-CM diagnosis code for "Other early-onset cerebellar ataxia". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of G11.19 is G11.1 ("Early-onset cerebellar ataxia"). G11.19 provides a more specific classification within this category.
G11.19 is located in Section G10-G14 — "Systemic atrophies primarily affecting the central nervous system" within Chapter 6 of the ICD-10-CM Tabular List.
Use G11.19 when the patients documented diagnosis matches "Other early-onset cerebellar ataxia" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other early-onset cerebellar ataxia is G11.19.
Yes, G11.19 can be used as a primary diagnosis code since it is billable and specific.
G11.19 is in Chapter 6 of the ICD-10-CM Tabular List.
Yes, G11.19 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.