S84.21XA
ICD-10-CMInjury of cutaneous sensory nerve at lower leg level, right leg, initial encounter
This code signifies an acute injury to a sensory nerve located in the skin of the right lower leg. It specifically refers to damage to the nerve's ability to transmit sensory information, such as touch, temperature, or pain, rather than a motor nerve. The "initial encounter" indicates that this is the first time the patient is receiving active treatment for this specific injury.
Use this code for new presentations of nerve damage in the right lower leg resulting from trauma, such as a laceration, contusion, or crush injury that affects the superficial nerves. It is appropriate for cases where the patient is undergoing initial evaluation and management for the nerve injury. Do not use for follow-up care or sequelae.
AI-generated reference — verify against official guidelines
+5 more in this category