Non-Billable / Non-Specific Code
ICD-10-CM G71 is the diagnosis code for Primary disorders of muscles. This code falls under the section "Diseases of myoneural junction and muscle" within Chapter 6 â 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 are not included in G71. If the patient has both, code each condition separately:
Understanding where G71 sits in the ICD-10-CM classification helps ensure proper coding:
No, G71 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
G71 is the ICD-10-CM diagnosis code for "Primary disorders of muscles". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
G71 is located in Section G70-G73 â "Diseases of myoneural junction and muscle" within Chapter 6 of the ICD-10-CM Tabular List.
G71 has 6 sub-code(s) that provide more specific detail: G71.0, G71.1, G71.2, G71.3, G71.8 and more.
Use G71 when the patients documented diagnosis matches "Primary disorders of muscles" 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 Primary disorders of muscles is G71.
No, G71 is non-billable. Use a more specific sub-code for primary diagnosis billing.
G71 is in Chapter 6 of the ICD-10-CM Tabular List.
Yes, G71 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.