ICD-10-CM Billable Code

M61.23

Paralytic calcification and ossification of muscle, forearm

Clinical Classification Guidelines

Medical Intelligence & Overview

Paralytic calcification and ossification of muscles in the forearm refer to abnormal deposits of calcium salts and bone formation within muscle tissue. This condition often results from nerve damage or paralysis, leading to the hardening of muscle tissue and potential movement restrictions. Recognized under ICD-10 code M61.23, it primarily affects individuals with paralysis, trauma, or neurological disorders that impair muscle control.

Causes & Symptoms

Clinical Causes: Previous nerve injury or paralysis in the forearm Traumatic injuries leading to muscle damage Neurological conditions such as stroke or polio Prolonged immobilization or paralysis Inflammatory or infectious processes affecting muscle tissue

Key Symptoms: Hard, palpable lumps within the forearm muscles Reduced range of motion or stiffness in the affected forearm Muscle weakness or loss of muscle strength Pain or discomfort, especially with movement Swelling or localized tenderness

Diagnostic & Treatment

Diagnosis Path: Additionally, a thorough medical history and neurological evaluation help determine the underlying cause of muscle changes.

Treatment Protocols: • Management of the primary neurological condition to prevent further muscle damage

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is M61.23 a billable ICD-10 code?
Yes, M61.23 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M61.23?
Clinical documentation must specify the nature of Paralytic calcification and ossification of muscle, forearm and any associated comorbidities for accurate reporting.

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