Summary & Overview
CPT 88329: Intraoperative Surgical Pathology Consultation
CPT code 88329 represents an intraoperative surgical pathology consultation in which a pathologist provides real-time evaluation of a specimen or clinical advice to a surgeon during an operative procedure. This code captures services that can directly affect intraoperative decision-making, surgical extent, and immediate patient management. Nationally, such consultations are critical for procedures where margin status, specimen adequacy, or unexpected findings change the surgical plan.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for intraoperative pathology consultations, common billing considerations, and what to expect from major payers regarding coverage and claim adjudication. The publication also highlights benchmarks and policy updates relevant to surgical pathology consults, as well as typical sites of service and service line implications.
The report is intended for clinicians, coding professionals, and policy analysts seeking a national perspective on how CPT code 88329 is used, reimbursed, and applied in surgical settings. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 88329 describes an intraoperative surgical pathology consultation in which a pathologist provides real-time consultation during surgery to assist the surgeon in evaluating a specimen or advising on a course of action. This service typically involves the pathologist examining tissue or cytologic material during an operative procedure and communicating findings or recommendations that may influence immediate surgical decisions.
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Service type: Intraoperative pathology consultation
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Typical site of service: Operating room or other intraoperative setting
Clinical & Coding Specifications
Clinical Context
A patient undergoing an operative procedure (for example, partial colectomy for a suspicious colonic mass) requires intraoperative pathology input. The surgeon requests a surgical pathology consultation while the patient remains in the operating room to evaluate fresh tissue margins, confirm the presence of tumor, or advise on additional resection. A pathologist (often a surgical pathologist or on-call general pathologist) receives the specimen or reviews frozen section slides, communicates findings directly to the operating surgeon, and documents the consultation in the pathology report. The workflow typically includes receipt of the specimen in frozen section status, rapid processing and interpretation, verbal report to the surgeon with recommendations (for example, margin positivity or need for additional sampling), and formal documentation after permanent sections are processed. This real-time consultative activity is billed using 88329 and commonly occurs in hospital inpatient or ambulatory surgery centers during the operative encounter.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when only the pathologist's professional interpretation is billed separate from technical services. |