M67.379
Transient synovitis, unspecified ankle and foot
Clinical Classification Guidelines
Medical Intelligence & Overview
Transient synovitis, also known as toxic synovitis, is a temporary condition characterized by inflammation of the synovial membrane of a joint. When this condition affects the ankle and foot, it can cause pain and swelling, often mimicking more serious joint conditions. M67.379 is the ICD-10 code used for cases where transient synovitis affects the ankle and foot without specific diagnosis. Though generally temporary and benign, it's crucial to understand the symptoms and factors associated with this condition.
Causes & Symptoms
Clinical Causes: Viral infections, often following an upper respiratory infection Minor trauma or injury to the joint Immune system responses that lead to inflammation Post-viral or post-infectious processes Genetic predispositions or recent overuse of the joint Other unknown factors triggering immune-mediated joint inflammation
Key Symptoms: Swelling around the ankle and foot Pain or tenderness, especially during movement Limited range of motion in the affected joint Warmth or redness over the joint area Limping or difficulty walking Possible low-grade fever in some cases General discomfort or malaise
Diagnostic & Treatment
Diagnosis Path: Physical examination to assess swelling, warmth, and range of motion Medical history review, focusing on recent illnesses or injuries Imaging studies such as X-rays, which usually appear normal in transient synovitis Ultrasound to detect joint effusion Laboratory tests, including blood work and joint fluid analysis, to exclude infections and other inflammatory conditions
Treatment Protocols: Rest and activity restriction to reduce joint stress Application of ice packs to decrease swelling and pain Nonsteroidal anti-inflammatory drugs (NSAIDs) for pain relief and inflammation reduction Elevation of the affected limb to reduce swelling Monitoring symptoms for improvement over several days to weeks Gradual return to activities as symptoms resolve
Clinical Advice & FAQs
Billing Guidance
Is M67.379 a billable ICD-10 code?
Yes, M67.379 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M67.379?
Clinical documentation must specify the nature of Transient synovitis, unspecified ankle and foot and any associated comorbidities for accurate reporting.
Cite this Clinical Reference