CPT code 11740 covers the incision and drainage procedure used to evacuate a nail hematoma—draining blood from beneath a fingernail or toenail. This minor surgical service is commonly performed in ambulatory settings to relieve pain and prevent nail deformity. Nationally, the code is relevant across outpatient clinics, urgent care centers, physician offices, and emergency departments where immediate decompression of subungual hematomas is needed.

Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The summary addresses coverage patterns, documentation expectations, and common clinical contexts where 11740 is reported. Readers will find concise benchmarks on typical service locations and payer considerations, a review of clinical indications tied to the procedure, and guidance on coding clarity for billing and administrative staff. The publication highlights where policy updates or payer-specific guidelines commonly affect claim acceptance and outlines practical documentation elements that support medical necessity for this minor surgical service.

This national overview is intended for clinicians, billing teams, and policy analysts seeking a clear, concise reference on the clinical purpose and billing context of CPT code 11740.