CPT code 0332T represents SPECT myocardial sympathetic innervation imaging, a specialized nuclear medicine study that assesses cardiac neuronal integrity. This clinically focused imaging procedure is used to evaluate sympathetic innervation of the myocardium, which can inform diagnosis and management of certain cardiac conditions. Nationally, the code matters as an emerging functional cardiac imaging service with implications for specialty imaging centers and hospital outpatient departments.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of payer coverage patterns, reimbursement benchmarks, typical sites of service, and relevant clinical context for the use of this SPECT procedure. The publication summarizes common modifiers and coding considerations, highlights where data are available or absent, and outlines how this service fits into cardiac diagnostic pathways.

The report is intended for health system billing teams, revenue cycle leaders, and clinical program managers seeking a concise reference to CPT code 0332T, including operational implications for performing and billing SPECT myocardial sympathetic innervation imaging. Data not available in the input will be noted where applicable.