Summary & Overview

CPT 0896T: Liver Allograft Perfusion Monitoring, Additional Hour

CPT code 0896T is an add–on code for hourly monitoring and clinical assessment of a liver allograft maintained on a perfusion device beyond the initial four-hour preservation period. As organ perfusion technology expands, this code captures incremental clinician time and assessments required to support extended ex vivo liver preservation for transplantation. Nationally, recognizing and coding these extended monitoring hours affects hospital transplant workflows, resource tracking, and claims processing for advanced organ preservation services.

Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines how 0896T is intended to be used, payer coverage considerations, and where the code fits into clinical and billing workflows for transplant programs. Readers will find benchmarks for code utilization and payment patterns where available, summaries of relevant policy updates affecting add–on reporting for perfusion monitoring, and clinical context about the service the code represents. The content is designed for billing managers, transplant program administrators, and health policy analysts seeking a concise national overview of coding and reimbursement implications for extended liver allograft perfusion monitoring.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare0896TCPTorgan perfusionliver transplantadd-on codetransplant monitoringex vivo preservationhospital billingprocedure monitoring

Billing Code Overview

CPT code 0896T describes monitoring of a liver allograft that is connected to a perfusion device to preserve the organ for transplantation. This add–on code represents each additional hour of monitoring and assessments after the first four hours of device-supported preservation.

Service type: Organ preservation monitoring and assessment (add-on, per additional hour)
Typical site of service: Hospital-based transplant programs or organ preservation facilities where perfusion devices are used during ex vivo liver preservation or transport.

Clinical & Coding Specifications

Clinical Context

A 52-year-old male with end-stage liver disease (hepatocellular carcinoma and cirrhosis) is selected as a recipient for deceased-donor liver transplantation. Following donor procurement, the donor liver is connected to an ex vivo perfusion device in the organ procurement organization’s preservation facility to assess and maintain graft viability during extended transport. The transplant surgeon and a trained perfusion coordinator monitor the allograft on the perfusion device. The initial monitoring and assessments include hemodynamic parameters of the perfusate, temperature regulation, lactate clearance, bile production, macroscopic inspection, and device alarms. The first four hours of monitoring are included in the primary service; additional continuous hourly monitoring, documentation of changes, troubleshooting device issues, and repeated assessments beyond the initial four hours are reported using the add-on code 0896T for each additional hour.

Typical workflow:

Donor liver is procured, sent to the preservation suite, and connected to the perfusion device.
Baseline assessments and device setup are performed by the transplant surgeon and perfusion team.
Continuous hourly assessments are recorded, with escalation to the surgeon for abnormal perfusion metrics.
If monitoring extends beyond four hours due to transport delays or recipient readiness, each additional hour is billed with 0896T as an add-on to the primary perfusion monitoring code.

Coding Specifications

Taxonomy Code	Specialty	Notes
2080P0500X	Transplant Surgery	Surgeons who perform organ procurement and transplantation; lead monitoring decisions.
207L00000X	General Surgery	Surgeons involved in abdominal organ procurement and graft assessment.
364S00000X	Perfusionist	Professionals who manage organ perfusion devices and perform continuous monitoring and assessments.
174H00000X	Hepatology	Hepatologists involved in recipient selection and post-perfusion assessment of graft suitability.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K72.90`	Hepatic failure, unspecified, without coma	End-stage liver disease leading to listing for transplant and need for donor graft monitoring.
`C22.0`	Hepatocellular carcinoma	Indication for liver transplantation in patients meeting transplant criteria; recipient diagnosis driving need for graft monitoring.
`K70.3`	Alcoholic cirrhosis of liver	A common indication for liver transplant; recipient condition necessitating graft procurement and perfusion monitoring.
`K74.60`	Unspecified cirrhosis of liver	Chronic liver disease commonly leading to transplantation and requirement for allograft perfusion assessment.
`Z94.4`	Liver transplant status	Used in pre- and post-transplant documentation; relevant when monitoring grafts for retransplantation or status follow-up.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`0594T`	Organ perfusion, liver, initial continuous monitoring and assessment of graft connected to perfusion device, first 4 hours	Represents the primary service for the initial four hours of liver allograft perfusion monitoring; `0896T` is billed for each additional hour after this primary code.
`0611T`	Organ perfusion, kidney, initial continuous monitoring and assessment of graft connected to perfusion device, first 4 hours	Analogous code for kidney perfusion; listed for cross-reference in centers that perform multiple organ perfusions.
`0191T`	Transplantation-related procedures: liver procurement and back-table preparation	Performed before perfusion device connection; procurement and back-table work precede perfusion monitoring.
`32820`	Excision of lesion or foreign body from the liver (open) — examples of potential intraoperative interventions	May be performed if graft requires surgical revision discovered during monitoring or before implantation.
`36514`	Therapeutic apheresis; exchange (plasma) — single plasma volume	Supportive therapy in the peri-transplant period for select indications; may be part of the broader transplant care workflow.

`26`	Professional component	Use when billing only the physician’s professional services for monitoring separate from facility technical charges.
`52`	Reduced services	Use when monitoring is performed at a reduced level compared with typical monitoring time or intensity.
`53`	Discontinued procedure	Use when perfusion monitoring is started but discontinued due to aborted transplant or nonviable graft.
`62`	Two surgeons	Use when two surgeons of different specialties are required and both provide distinct monitoring/assessment roles.
`73`	Discontinued outpatient procedure prior to anesthesia	Use if monitoring is terminated before device initiation or prior to planned perfusion in an outpatient setting.
`78`	Unplanned return to the operating/procedure room by the same physician following initial procedure for a related service	Use if monitoring requires urgent return to OR for graft intervention related to perfusion findings.
`80`	Assistant surgeon	Use when a qualified assistant surgeon performs significant intraoperative assistance during device connection or troubleshooting.
`81`	Minimum assistant surgeon	Use when minimal assistant surgeon services are provided during the perfusion setup.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant-at-surgery	Use when an APP provides assistant-at-surgery services during device connection and monitoring tasks per payer policy.