ICD-10-CM Billable Code

M61.012

Myositis ossificans traumatica, left shoulder

Clinical Classification Guidelines

Medical Intelligence & Overview

Myositis ossificans traumatica is a condition characterized by abnormal bone formation within muscle tissue, usually following an injury or trauma. When this occurs in the left shoulder, it can cause pain, swelling, and restricted movement. This guide provides a comprehensive look into the causes, symptoms, diagnosis, and treatment options for this condition, helping patients understand what it entails and how it may impact their health.

Causes & Symptoms

Clinical Causes: Previous shoulder injury or trauma, such as a fracture, deep bruise, or surgery. Repeated trauma or overuse of the shoulder muscles. Muscle strain or injury during physical activity, especially if the injury is not properly managed. Genetic predisposition or metabolic disorders (less common).

Key Symptoms: Pain in the affected shoulder, especially when moving or touching the area. Swelling or palpable lump within the muscle tissue. Limited range of motion in the shoulder joint. Tenderness over the site of abnormal bone formation. Possible discoloration or bruising around the affected area.

Diagnostic & Treatment

Diagnosis Path: X-ray: The primary tool used to detect abnormal bone growth within the soft tissue. Computed Tomography (CT) scan: Provides detailed images to evaluate the extent of ossification. Magnetic Resonance Imaging (MRI): Useful to distinguish between soft tissue injury and ossification, especially in early stages. Biopsy: Sometimes performed if the diagnosis is uncertain to rule out malignancy.

Treatment Protocols: Rest and activity modification to prevent further trauma. Physical therapy to maintain shoulder mobility and strength. Nonsteroidal anti-inflammatory drugs (NSAIDs) to reduce pain and inflammation. Cryotherapy or ice packs to lessen swelling. Surgical removal of the ossified tissue may be considered if pain persists or if there is significant restriction of movement, typically after the bone has matured (usually several months post-injury).

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 M61.012 a billable ICD-10 code?
Yes, M61.012 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M61.012?
Clinical documentation must specify the nature of Myositis ossificans traumatica, left shoulder and any associated comorbidities for accurate reporting.

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