ICD-10-CM Billable Code

S66.118

Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level

Clinical Classification Guidelines

Inclusion Terms

  • Strain of flexor muscle, fascia and tendon of specified finger with unspecified laterality at wrist and hand level

Medical Intelligence & Overview

A strain of the flexor muscles, fascia, and tendons of the fingers at the wrist and hand level refers to an injury where these muscles and tissues are overstretched or torn. This type of injury typically affects the muscles responsible for bending the fingers, resulting from excessive force or overuse. It is important to recognize the symptoms and understand the causes to facilitate appropriate management and recovery.

Causes & Symptoms

Clinical Causes: Repetitive gripping or grasping activities Sudden trauma or impact to the finger or hand Overextension of the finger joint during physical activity Lifting heavy objects improperly Sudden awkward movements or falls involving the hand Participating in sports that require finger agility and strength

Key Symptoms: Pain in the affected finger, especially during movement or activity Swelling around the finger, wrist, or hand Tenderness to touch over the affected area Limited range of motion or stiffness in the finger A feeling of tightness or pulling sensation in the flexor muscles Weakness in gripping or holding objects Possible bruising around the finger or hand

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a thorough physical examination, where a healthcare provider will assess swelling, tenderness, and range of motion. They may also request imaging tests such as X-rays to rule out fractures or other bone injuries, and sometimes ultrasound or MRI to visualize soft tissue damage more clearly. Since this condition involves muscles and tendons, symptoms may sometimes be confused with other hand injuries, making accurate diagnosis important for effective treatment.

Treatment Protocols: Management of a flexor muscle, fascia, and tendon strain usually involves several key strategies, including: - Resting the affected hand to prevent further injury - Applying ice packs to reduce swelling and pain - Elevating the hand to decrease inflammation - Using over-the-counter pain relievers as recommended - Immobilizing the finger or hand with splints or braces to support healing - Engaging in physical therapy or rehabilitation exercises to restore movement and strength - In severe cases, surgical intervention may be required to repair torn tendons or fascia The recovery period can vary depending on the severity of the strain, with mild cases healing within a few weeks and more complex injuries requiring longer rehabilitation.

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 S66.118 a billable ICD-10 code?
Yes, S66.118 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report S66.118?
Clinical documentation must specify the nature of Strain of flexor muscle, fascia and tendon of other finger at wrist and hand level and any associated comorbidities for accurate reporting.

Cite this Clinical Reference