Meralgia paresthetica, right lower limb

This code signifies a mononeuropathy affecting the lateral femoral cutaneous nerve in the right lower limb, characterized by numbness, tingling, burning pain, and sensory loss on the outer thigh. It results from compression or entrapment of this nerve, typically in the groin area.

Apply this code when documentation clearly indicates a diagnosis of meralgia paresthetica specifically affecting the patient's right thigh. Supporting documentation should detail the patient's symptoms (e.g., paresthesia, dysesthesia, numbness) and the anatomical location of the nerve involvement.

• Ensure laterality is explicitly documented as "right" to support this specific code.
• Do not confuse with other neuropathies of the lower limb; confirm the lateral femoral cutaneous nerve is implicated.
• Consider co-reporting with codes for underlying causes if identified and documented (e.g., obesity, tight clothing, trauma).