ICD-10-CM Billable Code

S66.125

Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level

Clinical Classification Guidelines

Medical Intelligence & Overview

A laceration of the flexor muscle, fascia, and tendon in the left ring finger at the wrist and hand level is a tear or cut that affects the tissues responsible for bending the finger. This injury can interrupt normal finger movement and may require medical attention to ensure proper healing and restore function. Understanding the nature of this injury helps in recognizing the severity and the importance of proper treatment.

Causes & Symptoms

Clinical Causes: Accidental cuts from sharp objects such as knives, glass, or metal Crushing injuries or accidents involving machinery or tools Sports injuries involving contact or equipment that causes a cut or tear Falls that result in finger laceration Play or work accidents involving sharp instruments

Key Symptoms: Immediate pain at the site of injury Swelling and tenderness around the affected finger Visible cut or tear in the skin near the finger Difficulty bending or moving the affected finger Bleeding from the wound Numbness or a tingling sensation in the finger (if nerves are affected) Bruising around the injury area

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a physical examination where a healthcare provider inspects the wound, assesses finger movement, and checks for signs of underlying muscle, fascia, and tendon damage. Imaging studies such as ultrasound or MRI may be used to evaluate the extent of the injury, especially if deep structures are suspected to be involved. The goal is to determine the severity of the laceration and identify any associated damage that may require surgical intervention.

Treatment Protocols: Cleaning the wound thoroughly to remove dirt and debris Control of bleeding through pressure or suturing Surgical repair of damaged tendons and fascia, especially if the injury is deep or extensive Closing the skin with sutures or skin adhesives Immobilization of the finger using splints or dressings to prevent further injury Pain management with medications as recommended by healthcare providers Physical therapy or hand exercises after initial healing to improve mobility and strength Monitoring for signs of infection or complications

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 S66.125 a billable ICD-10 code?
Yes, S66.125 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report S66.125?
Clinical documentation must specify the nature of Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level and any associated comorbidities for accurate reporting.

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