CPT code 80504 designates a pathologist consultation for a moderately complex clinical problem that requires a moderate level of medical judgment. The service includes review of the patient’s history and medical records and can be reported when 21–40 minutes of consultation time are documented. This code matters nationally because pathology consultations play a central role in clarifying diagnostic test findings that affect clinical decisions across inpatient and outpatient settings.

Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical scope, common billing considerations, and the payer landscape for coverage and reimbursement. The publication summarizes typical sites of service and the clinical context in which the code is used, plus a review of common modifiers and administrative notes relevant to billing workflows. Policy updates and benchmark information, when available, are summarized to give readers a sense of how this consultation code is positioned within contemporary practice.