ICD-10-CM Billable Code

M87.829

Other osteonecrosis, unspecified humerus

Clinical Classification Guidelines

Medical Intelligence & Overview

Osteonecrosis, also known as avascular necrosis, is a condition characterized by the death of bone tissue due to a lack of blood supply. When this occurs in the humerus—the upper arm bone—it can lead to pain, joint stiffness, and potential loss of shoulder function. The ICD-10 code M87.829 specifically refers to other types of osteonecrosis of an unspecified part of the humerus, indicating that the exact location or specific type has not been detailed.

Causes & Symptoms

Clinical Causes: Trauma or injury to the shoulder or upper arm that disrupts blood flow Long-term use of high-dose corticosteroids Excessive alcohol consumption Blood disorders such as sickle cell anemia Medical treatments like radiation therapy Certain autoimmune diseases like lupus Decompression sickness (the bends) from diving Other underlying health conditions affecting blood circulation

Key Symptoms: Gradual onset of shoulder pain, often worsening with activity Limited range of motion in the shoulder joint Tenderness or swelling around the shoulder Pain that may radiate down the arm Weakness in the affected arm Possible crepitus or cracking sensation during movement

Diagnostic & Treatment

Diagnosis Path: Diagnosis of osteonecrosis typically involves a combination of clinical examination and imaging tests. Imaging modalities include X-rays, MRI scans, and sometimes bone scans, which help assess bone integrity and blood flow. MRI is particularly useful for early detection before significant bone collapse occurs. Medical history, physical examination, and imaging findings together assist healthcare providers in confirming the diagnosis and determining the extent of the condition.

Treatment Protocols: Conservative management with activity modification and rest Pain management using medications such as NSAIDs Physical therapy to maintain joint mobility and strength Core decompression surgery to relieve pressure within the bone Bone grafts or vascularized bone transfers to promote healing Joint preservation procedures or partial joint replacement in advanced cases Total shoulder replacement in severe, collapsing stages

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 M87.829 a billable ICD-10 code?
Yes, M87.829 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M87.829?
Clinical documentation must specify the nature of Other osteonecrosis, unspecified humerus and any associated comorbidities for accurate reporting.

Cite this Clinical Reference