M65.35
Trigger finger, little finger
Clinical Classification Guidelines
Medical Intelligence & Overview
Trigger finger, medically known as stenosing tenosynovitis, is a condition that affects the fingers or thumb, making them catch or lock when bent. When it occurs in the little finger, it can cause pain, stiffness, and difficulty in movement. This condition is caused by inflammation or thickening of the flexor tendons that help bend the fingers, leading to the finger getting stuck in a bent position before suddenly releasing. Recognizing the symptoms early and understanding its causes can help in managing this condition effectively.
Causes & Symptoms
Clinical Causes: repetitive gripping or grasping activities injury or trauma to the finger or palm conditions such as rheumatoid arthritis or diabetes degeneration of the tendons with age certain occupational or daily activities that strain hand tendons
Key Symptoms: a painful bump at the base of the little finger, especially near the palm stiffness in the finger, making it difficult to bend or straighten a popping or clicking sensation when moving the finger locking of the finger in a bent position, which may suddenly release discomfort that worsens with repeated movement or gripping soreness or tenderness around the affected area
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a physical examination where a healthcare provider assesses the movement, swelling, and tenderness of the finger. The provider may ask the patient to move or bend the finger to observe any locking or catching. In some cases, imaging tests like ultrasound or X-rays may be used to rule out other conditions, although clinical examination usually suffices to confirm trigger finger.
Treatment Protocols: resting the affected finger to prevent further strain application of ice to reduce swelling and discomfort anti-inflammatory medications to decrease inflammation splinting the finger to limit movement and allow healing physical therapy or stretching exercises to improve flexibility corticosteroid injections to reduce inflammation and swelling
Clinical Advice & FAQs
Billing Guidance
Is M65.35 a billable ICD-10 code?
Yes, M65.35 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M65.35?
Clinical documentation must specify the nature of Trigger finger, little finger and any associated comorbidities for accurate reporting.
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