ICD-10-CM Billable Code

M67.371

Transient synovitis, right ankle and foot

Clinical Classification Guidelines

Medical Intelligence & Overview

Transient synovitis, also known as toxic synovitis, is a temporary inflammation of the synovial membrane of a joint. In this case, it affects the right ankle and foot. This condition is most common in children and often resolves without long-term effects. Recognizing the symptoms early and understanding the causes can help manage this condition effectively. Although its exact cause remains unknown, transient synovitis typically presents as a sudden onset of joint pain and swelling, which usually improves within a few days to weeks.

Causes & Symptoms

Clinical Causes: Viral infections, such as those caused by certain influenza or respiratory viruses Recent minor injury or trauma to the joint Immune system responses that cause temporary inflammation Other nonspecific triggers that lead to joint irritation

Key Symptoms: Pain and tenderness in the right ankle and foot, especially during movement or weight-bearing Swelling around the ankle and foot joints Limited range of motion due to discomfort and swelling Occasional redness or warmth over the affected area Fever may be present but is often low-grade or absent

Diagnostic & Treatment

Diagnosis Path: Diagnosis involves a combination of clinical assessment and imaging tests. The healthcare provider will examine the joint for swelling, tenderness, and range of motion. Imaging studies such as ultrasound or MRI may be used to rule out other causes like joint infection or fracture. Laboratory tests may also be conducted to exclude infections or autoimmune conditions. Since transient synovitis typically improves quickly, a diagnosis often relies on symptom history and the absence of indicators suggesting more serious conditions.

Treatment Protocols: Management usually focuses on relieving symptoms and supporting joint recovery. Common approaches include:

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 M67.371 a billable ICD-10 code?
Yes, M67.371 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M67.371?
Clinical documentation must specify the nature of Transient synovitis, right ankle and foot and any associated comorbidities for accurate reporting.

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