ICD-10-CM Billable Code

S99.24

Salter-Harris Type IV physeal fracture of phalanx of toe

Clinical Classification Guidelines

Medical Intelligence & Overview

A Salter-Harris Type IV physeal fracture of the phalanx of the toe is a specific type of bone injury involving the growth plate (physis) at the tip of the toe. This fracture crosses through the end part of the growth plate, extending into both the bone and the adjacent metaphysis. It typically occurs in children and adolescents, whose growth plates are still open and vulnerable. Proper diagnosis and management are essential to ensure proper healing and prevent growth disturbances.

Causes & Symptoms

Clinical Causes: Trauma from stubbing or crushing the toe Sports injuries involving toe impacts or falls Accidental injuries from falls or being run over Direct blows during activities or accidents

Key Symptoms: Pain at the toe, especially around the growth plate area Swelling and tenderness near the tip of the toe Bruising or discoloration of the toe Difficulty walking or bearing weight on the affected toe Deformity or misalignment if the fracture is displaced

Diagnostic & Treatment

Diagnosis Path: Diagnosis is typically confirmed through a physical examination and imaging studies. An X-ray of the toe is essential to visualize the fracture, determine its type, and assess the extent of the injury. Sometimes, additional imaging such as MRI may be used if the fracture is complex or not clearly visible on X-ray. Accurate identification of a Salter-Harris Type IV fracture is critical because it involves the growth plate and carries a risk of affecting normal bone growth.

Treatment Protocols: Treatment aims to realign the fractured bone and ensure proper healing to maintain normal toe function and growth. Options include: - **Immobilization:** Using a splint or cast to keep the toe stable during healing. - **Reduction procedures:** If the fracture is displaced, a healthcare provider may need to realign the bones manually or surgically. - **Surgical intervention:** In some cases, especially when the fracture is complex or unstable, surgical fixation with pins or wires may be necessary. - **Rest and elevation:** To reduce swelling and promote healing. - **Follow-up care:** Regular X-rays to monitor healing and growth plate status. Long-term outcomes depend on the severity of the fracture and the accuracy of treatment. Potential complications include growth disturbances, deformity, or joint stiffness, emphasizing the importance of proper management.

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 S99.24 a billable ICD-10 code?
Yes, S99.24 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report S99.24?
Clinical documentation must specify the nature of Salter-Harris Type IV physeal fracture of phalanx of toe and any associated comorbidities for accurate reporting.

Cite this Clinical Reference