Transplant Surgery Billing Services

Transplant billing is unlike most surgical billing. One patient episode can involve a donor, a recipient, an organ procurement organization, a hospital, and several surgeons. Each party bills differently, and the paperwork has to line up.

Transplant surgery billing also runs on long timelines. Evaluation, listing, surgery, and years of follow-up all touch the revenue cycle. Many payers use transplant networks, case-rate arrangements, and detailed authorization steps. Westmont helps transplant surgeons and programs connect with vetted billing experts who understand these moving parts and can keep professional claims clean from first evaluation through long-term follow-up.

Who this is for

• Transplant surgeons in kidney, liver, heart, lung, and pancreas programs
• Surgeon groups that contract with a hospital transplant center
• Living donor surgeons and donor surgery teams
• Transplant nephrologists, hepatologists, and other physicians who co-manage patients
• Academic and community programs of any size

What gets billed

• Kidney transplant surgery for the recipient
• Living donor kidney removal, open or laparoscopic
• Deceased donor organ removal and preparation
• Liver transplant surgery
• Heart and lung transplant surgery
• Pancreas transplant surgery
• Removal of a failed transplanted kidney
• Pre-transplant evaluation visits
• Post-transplant follow-up visits during and after the global period
• Critical care and inpatient visits unrelated to the surgery
• Procedures for complications, such as returns to the operating room

Commonly billed codes

Code	Type	What it covers
50360	CPT	Kidney transplant, recipient, without removing the recipient's own kidney
50365	CPT	Kidney transplant, recipient, with removal of the recipient's own kidney
50340	CPT	Removal of the recipient's own kidney in connection with transplant
50320	CPT	Open living donor kidney removal
50547	CPT	Laparoscopic living donor kidney removal
50300	CPT	Deceased donor kidney removal and preparation
47135	CPT	Liver transplant, whole or partial organ, from a deceased or living donor
32851	CPT	Lung transplant, single, without bypass support
33945	CPT	Heart transplant, with or without recipient heart removal
48554	CPT	Pancreas transplant
Z94.0	ICD-10-CM	Kidney transplant status
T86.11	ICD-10-CM	Kidney transplant rejection

Note

Codes are examples for orientation, not a complete list, and do not guarantee coverage or payment. Always check current code sets and payer policy.

Billing challenges in transplant surgery

• Donor and recipient claims. A living donor is a separate patient, and donor costs are usually handled through the recipient's transplant program and payer arrangements. A biller experienced in transplant confirms who is responsible before any claim goes out.
• Organ acquisition costs. Hospitals generally account for organ procurement through a special cost report process, not as a normal line item. Surgeon claims must stay separate from those costs. Your billing expert should know which charges belong where.
• Global surgical periods. Transplant codes carry a long global period, so follow-up care in that window is usually bundled. Experienced billers track the window and use modifiers correctly for unrelated or return-to-OR services.
• Authorization and network rules. Many payers require a designated transplant center and approval at several steps. Missing one approval can sink an entire episode. Billers track each step and document it.
• Multiple surgeons. Procurement, implant, and assistant surgeons may all bill. Modifiers such as 62 (two surgeons) and 80 (assistant) have to be applied correctly and match the operative notes.
• Immunosuppressive drug coverage. Medicare generally covers these drugs under Part B for people who qualify, and the rules differ by plan and over time. Billers help the practice document eligibility and check current Medicare guidance.
• Inpatient-only status. Transplants are typically inpatient procedures, and Medicare has been changing how its inpatient-only list works. Your billing partner should watch current-year updates.

How Westmont can help

• Matching you with vetted billing experts experienced in transplant surgery and complex surgical claims
• End-to-end revenue cycle support, from authorization tracking to payment posting
• Denial management for global period, modifier, and medical necessity denials
• Credentialing support for surgeons joining payer networks and transplant programs
• Reporting that fits how your program or group is organized

Frequently asked questions

How is transplant surgery billed differently from other surgery?

Transplant episodes involve several parties, including the recipient, a donor, the hospital, and often an organ procurement organization. Surgeons bill professional services, while the hospital handles facility and organ acquisition costs. Authorization steps, network requirements, and long global periods add more detail. A biller who knows transplant keeps each claim in the right lane.

Do transplant surgeons get paid separately for follow-up care?

Usually not during the global period. Routine follow-up by the surgical team is generally included in the surgery payment. Care for unrelated problems or a return to the operating room may be billed with the right modifiers. Rules vary by payer, so check each contract and current Medicare guidance for the details.

Who bills for the living donor's surgery?

This depends on the program, the payer, and the arrangement in place. Donor costs are commonly tied to the recipient's transplant coverage, not billed to the donor's own insurance. Your billing expert should confirm responsibility early and document it. Do not assume the donor's plan is billed.

What are the most common reasons transplant claims are denied?

Missing or expired authorization, care outside the approved transplant center, modifier errors, and bundling inside the global period are common causes. Diagnosis codes that do not support medical necessity also lead to denials. Catching these before submission is much easier than appealing later.

Can a small surgeon group outsource transplant billing?

Yes. Many groups work with outside billing experts, especially when staff lack transplant experience. The key is finding someone who understands your hospital contracts and payer mix. Westmont can match you with vetted experts who work in complex surgical specialties.

Related billing services

• General Surgery
• Cardiothoracic Surgery
• Vascular Surgery
• Nephrology
• Trauma / Acute Care Surgery