CCSD code K2610 – Ross procedure

Key takeaways

CCSD code K2610 covers the complete Ross procedure: Pulmonary autograft harvest, aortic root replacement and RVOT reconstruction with a homograft.

The valve placed in the aortic position decides the code, so the patient’s own pulmonary valve is K2610 and a homograft is K2612.

Cardiopulmonary bypass, perfusion and anesthesia are billed as separate lines and are never bundled within K2610.

Bupa, AXA Health and Aviva require pre-authorization before the Ross procedure, and missing pre-auth is the leading cause of K2610 denials.

Pabau’s claims management software supports CCSD code lookup and insurer pre-auth tracking for complex multi-code cardiac claims.

What is CCSD code K2610?

CCSD code K2610 is the UK private healthcare billing code for the Ross procedure. The CCSD schedule officially describes it as “Ross procedure” (a pulmonary autograft aortic valve replacement). The code sits within the K26xx aortic valve procedures, under CCSD reference Fh.098.

Two features set K2610 apart from the other aortic valve codes. First, the replacement tissue is autologous. The patient’s own pulmonary valve moves into the aortic position, instead of a mechanical prosthesis or a donor homograft.

Second, the operation has two phases, and the operative note must document both to support the code. They are the aortic autograft implantation and the right ventricular outflow tract (RVOT) reconstruction.

• Code: K2610
• Official descriptor: Ross procedure
• CCSD reference: Fh.098
• Code chapter: K26 – Aortic valve surgery
• Applicable setting: UK private healthcare (CCSD schedule)
• Procedure type: Open cardiac surgery under cardiopulmonary bypass

What the Ross procedure involves: Surgical anatomy and steps

The Ross procedure has three operative phases, all performed under cardiopulmonary bypass (CPB). Coders check each one to confirm the operative note supports K2610 rather than a simpler aortic valve replacement code.

1. Pulmonary autograft harvest: The surgeon excises the patient’s native pulmonary valve and the surrounding pulmonary root, taking care to protect the coronary arteries. This autograft becomes the replacement aortic valve.
2. Aortic root replacement with the autograft: The diseased aortic valve and root are removed. The pulmonary autograft is implanted in the aortic position, and the coronary arteries are re-implanted into it. This step is what separates K2610 from a standard bioprosthetic or mechanical valve replacement.
3. RVOT reconstruction: With the native pulmonary valve removed, the surgeon rebuilds the right ventricular outflow tract with a pulmonary homograft. This cryopreserved donor valve restores right-sided continuity and is an integral part of the Ross procedure.

The Society for Cardiothoracic Surgery in Great Britain and Ireland (SCTS) recognizes the Ross procedure as a technically demanding operation. Typical CPB times run above two hours. The operative note must document all three phases explicitly. A note that describes only an aortic valve replacement, with no pulmonary autograft harvest, will not support K2610.

Clinical indications: When is K2610 appropriate?

K2610 is appropriate whenever the Ross procedure is the operation performed. Surgeons usually reserve it for a defined group of patients rather than for all aortic valve disease. Under SCTS and NICE guidance on aortic valve disease, accepted indications include:

• Young adults with aortic valve disease who want to avoid the long-term anticoagulation a mechanical valve requires
• Bicuspid aortic valve with significant stenosis or regurgitation in patients under 50 to 60 years
• Congenital aortic stenosis or regurgitation requiring surgical intervention
• Aortic regurgitation in a young patient, where a tissue prosthesis would not last as long as an autograft
• Active endocarditis in selected cases where autologous tissue is preferred over prosthetic material

Check that the indication in the discharge summary matches accepted Ross procedure criteria. For acquired adult disease, the diagnosis line usually carries I35.0 for nonrheumatic aortic stenosis or I35.1 for nonrheumatic aortic regurgitation.

A K2610 claim for an older patient may draw a medical necessity query from the insurer. That happens when the notes give no reason for choosing a pulmonary autograft over a mechanical or biological valve.

What K2610 includes and excludes

Correct use of CCSD code K2610 depends on knowing exactly what the code bundles. The table below sets out the standard inclusions and exclusions under CCSD schedule conventions. Bundling rules change with schedule updates, so check the current CCSD guidance before you bill.

Adjacent and related CCSD codes

K2610 belongs to the K26xx aortic valve procedures. The codes most often referenced alongside it or in its place are set out below, and the CCSD code library holds the wider family. Check exact descriptors against the published CCSD schedule before use, because the schedule is updated periodically.

The most common coding error in this family is submitting K2612 when the operative note describes a Ross procedure. K2612 applies only when a homograft or stentless porcine valve sits in the aortic position. In a Ross procedure, the aortic replacement is the patient’s own pulmonary valve, and the homograft appears only in the RVOT reconstruction.

If the note shows a standard prosthetic replacement with no autograft, K2600 is usually the closer fit. The chart below maps each valve choice to its code.

Right ventricular outflow tract reconstruction: Coding the second stage

RVOT reconstruction with a pulmonary homograft is usually bundled within K2610, but the answer is not uniform across insurers. It is one of the most frequent questions in Ross procedure billing.

The standard CCSD position treats RVOT reconstruction as an integral part of the Ross procedure, so it is included in K2610. Most major insurers, including Bupa, AXA Health and Aviva, apply this bundling convention. A few contracts or fee schedules may still permit a separate homograft reconstruction code. Confirm it with each insurer before billing, because submitting both codes without agreement risks a bundling rejection.

Documentation is the deciding factor. The operative note must describe the homograft used, its size and the RVOT reconstruction technique. It also needs the surgeon’s attestation that both operative phases were completed. A note that omits the RVOT phase may lead the insurer to question whether the full Ross procedure took place. That can trigger a downcode to K2600 or K2612.

Documentation requirements for K2610 claims

K2610 claims are high value and attract close scrutiny. Incomplete documentation is a leading cause of delay, denial or post-payment audit. The operative note and discharge summary together form the primary clinical evidence for the claim. Strong billing workflows build documentation checks into pre-submission instead of reacting to denials later.

• Operative note: Must name the procedure (Ross procedure or pulmonary autograft aortic valve replacement) and confirm the native pulmonary valve was excised as an autograft. It describes the implantation technique (subcoronary or root replacement) and the coronary re-implantation method. It also records the RVOT homograft, with tissue type, size and manufacturer where applicable.
• Bypass record: CPB time, cross-clamp time and perfusion details should be included or referenced. These support the complexity of the claim.
• Discharge summary: Must confirm the procedure by its full clinical name. It gives the primary diagnosis, such as aortic stenosis, aortic regurgitation or congenital aortic valve disease. It should also note any concomitant procedures.
• Implant record: The homograft batch number and source tissue documentation meet insurer implant-tracking requirements. They also support pre-approval of the implant cost where applicable.
• Surgeon attestation: Some insurers ask the lead surgeon to co-sign the claim form. Others want a short letter justifying the Ross procedure over simpler alternatives.

Pre-authorization: What UK insurers require before approving K2610

Major UK private medical insurers (PMIs) require pre-authorization before a surgeon performs a K2610 procedure. The Bupa CCSD code guide covers the pre-auth process for Bupa-covered procedures in detail. The table below summarizes the general requirements across the main UK insurers. Requirements change, so check each insurer’s provider portal before you submit.

Insurers treat pre-authorization obtained after the procedure differently. Retrospective authorization is not guaranteed, and an insurer may refuse it because it had no chance to assess clinical necessity in advance. Some contracts withhold part of the claim, or deny it outright, when pre-auth was missing before the procedure date.

Common claim denial reasons for K2610 and how to avoid them

K2610 claims draw denials for a handful of predictable reasons. The procedure is complex and high value, and its autograft technique carries specific documentation requirements. These are the most common denial patterns.

Multiple procedure billing with K2610

The Ross procedure is rarely performed in isolation. Concomitant procedures, bypass and perfusion codes, and anesthesia all need accounting for when you build the full bill. UK insurer multiple-procedure rules typically reduce fees for secondary procedures in the same operative episode, and the percentages vary by insurer contract.

The most common billing scenarios alongside K2610 are:

• Cardiopulmonary bypass and perfusion codes: Billed by the perfusionist or surgical team under the applicable CCSD codes. These are never bundled within K2610 and always appear as separate line items. Confirm the bypass codes against the current CCSD schedule.
• Concomitant tricuspid valve repair: If a tricuspid repair happens in the same session, the tricuspid code is billed alongside K2610. The insurer’s multiple-procedure reduction applies to that secondary code, not to K2610 as the primary procedure.
• Anesthesia: The anesthetist bills separately under their own CCSD anesthesia codes, based on time units. This is never bundled within K2610.
• Homograft tissue supply: Insurer policies on implant reimbursement vary. Many require a separate pre-approved implant cost line, while some have negotiated fixed implant fees. Confirm the policy before the procedure date, so the practice doesn’t absorb the cost.

How Pabau supports K2610 billing and pre-authorization

A K2610 episode tracked across spreadsheets, insurer portals and email is where multi-code cardiac claims break down. A missing auth number or implant line often surfaces only when the denial arrives.

Pabau, the practice management platform we build for private practices, keeps those pieces in one place. Its claims management software supports CCSD code lookup, pre-authorization tracking and insurer fee schedules for UK private practice teams. For a K2610 claim, that covers:

• CCSD code lookup: Billing staff search K2610 and the other K26xx aortic valve codes, see the official descriptors and pick the right one. That cuts the K2612/K2610 miscoding risk described in the denial section above.
• Pre-authorization tracking: The auth number is recorded against the appointment. A missing reference shows up before the claim goes out, not after a denial.
• Multi-code claim building: The claim brings the whole episode together. It holds the K2610 primary line, bypass and perfusion lines, concomitant procedure codes and the implant cost item.
• Insurer fee schedule management: Bupa, AXA Health and Aviva each keep separate fee schedules. Holding current fee data for each insurer reduces undercharging and overcharging disputes.
• Audit trail: Every claim action, from pre-auth request to payment receipt, is timestamped and logged. That supports UK GDPR obligations for patient financial data and gives you evidence if an insurer challenges a claim after payment.

The outcome is a K2610 claim that reaches the insurer complete, so your team spends less time on resubmissions and insurer queries.

Send K2610 claims out complete the first time

Pabau tracks CCSD codes, insurer pre-authorization numbers and multi-line claims in one place. Complex cardiac claims like K2610 reach the insurer with every line and reference attached.

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Conclusion

K2610 claims are won or lost before the patient reaches the operating room. Secure the pre-auth number and the implant approval first. Then make sure the operative note names the autograft and the RVOT homograft.

The trade-off is extra admin up front on every Ross case. It costs far less than chasing a downcode to K2612 or a bundling dispute weeks after surgery.

Practices that build pre-auth checks and a standard Ross operative note template into their workflow see fewer K2610 disputes. Book a demo to see how Pabau tracks CCSD pre-authorization and multi-line cardiac claims for UK private practice.

Continue your research

Need a CCSD reference for Bupa-covered procedures? Bupa CCSD codes covers how Bupa uses CCSD procedure codes, fee schedules and pre-auth for private healthcare billing.

Managing claims across multiple insurers? Claims management software outlines how Pabau’s claims tools handle multi-insurer billing, code validation and payment reconciliation.

Was a homograft placed in the aortic position instead? CCSD code K2612 covers aortic valve replacement with a homograft or stentless porcine valve.

Coding a standard aortic valve replacement? CCSD code K2600 covers replacement or repair of the aortic valve without a pulmonary autograft.

Coding the diagnosis behind the surgery? ICD-10 code I35.0 covers nonrheumatic aortic stenosis, a common reason for aortic valve surgery.

Frequently asked questions