CPT code 80506 is an add-on pathology consultation time code that captures additional documented time a pathologist spends beyond the initial 60-minute consultation. It supplements CPT code 80505 when a pathologist documents at least 75 minutes on the consultation date; one unit of +80506 is reported for each additional 30 minutes (or at least 15 additional minutes). This code matters nationally because it enables billing for extended, time-intensive pathology consultations that can be critical to complex diagnostic decisions.

Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for using 80506, typical sites of service, common modifier usage (listed separately), and the reporting relationship with 80505. The publication outlines how the code is structured as an add-on time code, the thresholds for additional units, and practical considerations for documentation. Data not available in the input for specific payer coverage policies, reimbursement rates, associated taxonomies, and ICD-10 pairings are noted as unavailable. The piece is intended to inform coding staff, pathology departments, and billing professionals on the operational and clinical framing of 80506 in a national context.