S66.394
Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
Clinical Classification Guidelines
Medical Intelligence & Overview
Injuries involving the extensor muscles, fascia, and tendons of the right ring finger at the wrist and hand level refer to damages in the tissues responsible for straightening and extending the finger. These injuries can result from various accidents or trauma, affecting finger mobility and function. Recognizing the nature of these injuries helps in seeking appropriate care to promote healing and regain movement.
Causes & Symptoms
Clinical Causes: Sudden trauma or impact, such as jamming the finger in a door or hitting it with an object. Sports injuries, especially in activities requiring quick hand movements or ball handling. Falls onto the hand, causing direct force to the finger and wrist area. Accidental twisting or overstretching during activities like lifting or grasping. Repetitive strain or overuse leading to tendinous injuries.
Key Symptoms: Pain at the back of the finger near the wrist and hand, especially when extending the finger. Swelling and tenderness around the injured area. Limited ability to straighten or extend the affected finger fully. Possible bruising or discoloration around the injury site. Discomfort during hand movements, gripping, or grasping objects. In rare cases, a feeling of instability or weakness in the finger.
Diagnostic & Treatment
Diagnosis Path: Diagnosis involves a physical examination to assess finger movement, swelling, bruising, and pain. Healthcare providers may perform specific tests to evaluate tendon function. Image studies such as X-rays can help rule out fractures or dislocations, while MRI or ultrasound imaging may provide detailed views of soft tissue damage, including tendons and fascia.
Treatment Protocols: Treatments aim to reduce pain, facilitate healing, and restore function. Common approaches include:
Clinical Advice & FAQs
Billing Guidance
Is S66.394 a billable ICD-10 code?
Yes, S66.394 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report S66.394?
Clinical documentation must specify the nature of Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level and any associated comorbidities for accurate reporting.
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