Billable / Specific Code
ICD-10-CM G05.4 is the diagnosis code for Myelitis in diseases classified elsewhere. This code falls under the section "Inflammatory diseases of 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 G05.4 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, G05.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
G05.4 is the ICD-10-CM diagnosis code for "Myelitis 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 G05.4 is G05 ("Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere"). G05.4 provides a more specific classification within this category.
G05.4 is located in Section G00-G09 — "Inflammatory diseases of the central nervous system" within Chapter 6 of the ICD-10-CM Tabular List.
Use G05.4 when the patients documented diagnosis matches "Myelitis 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 Myelitis in diseases classified elsewhere is G05.4.
Yes, G05.4 can be used as a primary diagnosis code since it is billable and specific.
G05.4 is in Chapter 6 of the ICD-10-CM Tabular List.
Yes, G05.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.