ICD-10-CM Billable Code

M65.852

Other synovitis and tenosynovitis, left thigh

Clinical Classification Guidelines

Medical Intelligence & Overview

ICD-10 code M65.852 refers to a condition characterized by inflammation of the synovial membrane or tenosynovial sheath in the left thigh. This condition involves swelling and irritation within the joint or the sheath surrounding a tendon, leading to discomfort and impaired movement. Although less common than common joint issues, synovitis and tenosynovitis can significantly affect mobility and quality of life if not managed appropriately.

Causes & Symptoms

Clinical Causes: Overuse or repetitive movements involving the thigh muscles or tendons Injuries or trauma to the thigh area Infections that spread to the joint or tendons Autoimmune conditions such as rheumatoid arthritis Inflammatory diseases or systemic conditions Degenerative changes related to aging or wear and tear Underlying metabolic or inflammatory disorders

Key Symptoms: Localized pain in the left thigh, especially during movement Swelling or tenderness over the affected area Stiffness and limited range of motion in the thigh or hip Warmth or redness in the area due to inflammation Pain that worsens with activity and decreases with rest Possible sensation of crepitus or grinding during movement

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a combination of medical history review and physical examination, focusing on signs of inflammation and movement restrictions. Healthcare providers may order imaging studies such as ultrasound or MRI to visualize joint or tendon structures and detect inflammation or fluid accumulation. Blood tests might be recommended to identify underlying infections or autoimmune causes. Proper diagnosis helps differentiate synovitis and tenosynovitis from other musculoskeletal conditions.

Treatment Protocols: Rest and activity modification to reduce stress on the affected area Application of ice packs to decrease swelling and pain Nonsteroidal anti-inflammatory drugs (NSAIDs) to control inflammation and discomfort Physical therapy to improve flexibility, strength, and function In cases of infection, appropriate antibiotics are prescribed In severe or persistent cases, corticosteroid injections may be considered Surgical intervention if conservative treatments fail or if structural damage is significant

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 M65.852 a billable ICD-10 code?
Yes, M65.852 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M65.852?
Clinical documentation must specify the nature of Other synovitis and tenosynovitis, left thigh and any associated comorbidities for accurate reporting.

Cite this Clinical Reference