Non-Billable / Non-Specific Code
ICD-10-CM G32.8 is the diagnosis code for Other specified degenerative disorders of nervous system in diseases classified elsewhere. This code falls under the section "Other degenerative diseases of the nervous system" within Chapter 6 — Diseases of the nervous system (G00-G99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as G32.8. They are mutually exclusive:
Understanding where G32.8 sits in the ICD-10-CM classification helps ensure proper coding:
No, G32.8 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
G32.8 is the ICD-10-CM diagnosis code for "Other specified degenerative disorders of nervous system in diseases classified elsewhere". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of G32.8 is G32 ("Other degenerative disorders of nervous system in diseases classified elsewhere"). G32.8 provides a more specific classification within this category.
G32.8 is located in Section G30-G32 — "Other degenerative diseases of the nervous system" within Chapter 6 of the ICD-10-CM Tabular List.
G32.8 has 2 sub-code(s) that provide more specific detail: G32.81, G32.89.
Use G32.8 when the patients documented diagnosis matches "Other specified degenerative disorders of nervous system in diseases classified elsewhere" 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 specified degenerative disorders of nervous system in diseases classified elsewhere is G32.8.
No, G32.8 is non-billable. Use a more specific sub-code for primary diagnosis billing.
G32.8 is in Chapter 6 of the ICD-10-CM Tabular List.
Type 1 Excludes for G32.8 include: superior hemorrhagic polioencephalitis [Wernicke's encephalopathy] (E51.2).
Yes, G32.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.