CPT code 0841T is an add‑on code for clinical staff work to scan and digitize whole‑slide images from glass microscope slides used for immediate or subsequent pathologic diagnosis. It is reported one unit per corresponding intraoperative consultation represented by CPT code 88331, which covers frozen‑section analysis of an initial tissue block. The code clarifies billing for the digitization step that supports intraoperative pathology workflows and emerging digital pathology practices.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, and Medicare. The summary presents a national perspective on how the code defines the service, the clinical context in which it is used (intraoperative frozen‑section consultations in hospital or pathology lab settings), and the administrative implications for billing add‑on digitization work.

Readers will find benchmarks and policy context relevant to adoption of digital pathology workflows, an explanation of how the code maps to the intraoperative consultation process, and the operational settings where the service is performed. The content also covers payer coverage considerations and coding alignment with existing intraoperative pathology codes. Data not available in the input for specific modifiers, taxonomies, ICD‑10 pairings, and related codes are noted where applicable.