S64.4
Injury of digital nerve of other and unspecified finger
Clinical Classification Guidelines
Medical Intelligence & Overview
Injury of the digital nerve of the finger refers to damage affecting the nerve responsible for sensation in the fingers. These nerves run along the fingers and are vital for providing sensory input, allowing perception of touch, temperature, and pain. When these nerves are injured, individuals may experience altered sensation, numbness, or pain. The ICD-10 code S64.4 specifically documents injuries to the digital nerve of other and unspecified fingers, capturing a range of nerve injuries that do not fall under more specific classifications.
Causes & Symptoms
Clinical Causes: Trauma from cuts, punctures, or lacerations to the finger Crush injuries from machinery or heavy objects Falls that result in impact to the finger Surgical injuries or complications during medical procedures involving the hand An animal bite causing nerve damage Splinter or foreign object embedded in the finger damaging the nerve
Key Symptoms: Numbness or reduced sensation in the affected finger Tingling or a pins-and-needles feeling Pain or discomfort along the nerve pathway Sensitivity to temperature changes Weakness or difficulty moving the finger in severe cases Persistent tingling or burning sensation after injury
Diagnostic & Treatment
Diagnosis Path: Diagnosing a digital nerve injury involves a thorough physical examination by a healthcare professional, including assessing sensation, strength, and nerve function in the finger. Additional diagnostic tools may include:
Treatment Protocols: Treatment options depend on the severity and extent of the nerve injury. Common approaches include:
Clinical Advice & FAQs
Billing Guidance
Is S64.4 a billable ICD-10 code?
Yes, S64.4 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report S64.4?
Clinical documentation must specify the nature of Injury of digital nerve of other and unspecified finger and any associated comorbidities for accurate reporting.
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