CCSD Code K2580: Repair of mitral valve

CCSD Code K2580 covers annuloplasty, leaflet resection, neochordae and commissurotomy when they are combined in one repair under cardiopulmonary bypass.

If the valve is replaced instead, K2580 no longer applies and the claim moves to a replacement code such as K2540. Bupa publishes its own fee for K2580 alongside the other Bupa CCSD codes in the cardiac K-series.

Key takeaways

CCSD Code K2580 is the private billing code for repair of the mitral valve, distinct from K2540, which covers replacement with sub-valve preservation.

Annuloplasty ring placement, leaflet resection, neochordae repair, and commissurotomy all fall within K2580 when performed as part of a single repair procedure.

If a planned repair converts to replacement in theatre, bill only the replacement code and tell the insurer about the change.

Every UK private insurer requires pre-authorisation before K2580 is performed. A missing authorisation number is the leading cause of cardiac claim denials.

Pabau, our practice management software, stores each pre-authorisation as a case and sends K2580 claims to UK insurers through Healthcode.

CCSD Code K2580: Definition and clinical use

CCSD Code K2580 describes the surgical repair of a diseased or damaged mitral valve, as classified in the CCSD schedule. The schedule is maintained by the CCSD Group, which is made up of representatives from four major private insurers: Bupa, AXA Health, Aviva and Vitality. The official descriptor is: Repair of mitral valve.

This code applies only to private healthcare billing in the United Kingdom. It is not interchangeable with NHS OPCS-4 codes or US CPT codes covering the same procedure.

K2580 is used when a consultant cardiothoracic surgeon reconstructs the mitral valve without replacing it. The code sits within the K-series of CCSD codes, which covers cardiac and thoracic procedures. It is submitted by the operating surgeon or their billing administrator as part of an itemised invoice to the patient’s private medical insurer.

What K2580 covers: Procedures included under this code

The following surgical techniques fall within K2580 when performed as part of a mitral valve repair procedure. Multiple techniques are commonly combined during the same operation and should not be unbundled into separate codes.

• Annuloplasty ring placement: a rigid or flexible ring is sutured around the mitral annulus to reduce its diameter and restore competence. This is the most commonly used technique and is present in the majority of K2580 cases.
• Posterior leaflet resection (quadrangular or triangular): diseased leaflet tissue is excised and the remaining leaflet is reapproximated to eliminate prolapse.
• Chordoplasty / neochordae implantation: ruptured or elongated chordae tendineae are repaired or replaced using Gore-Tex sutures to restore leaflet coaptation.
• Commissurotomy: fused mitral leaflet commissures are divided, typically in rheumatic mitral stenosis cases.
• Leaflet augmentation: pericardial patch augmentation of the anterior or posterior leaflet to correct restricted leaflet motion.

Cardiopulmonary bypass (CPB) is required for virtually all open mitral valve repair procedures. Whether CPB is bundled into K2580 or separately billable depends on the current CCSD schedule and the specific insurer’s fee schedule. Practices should verify this against the CCSD technical guide and confirm with each insurer before submission.

Indications: Why mitral valve repair is performed

K2580 is most commonly submitted following surgery for primary mitral regurgitation caused by degenerative valve disease. Mitral valve prolapse (MVP) is the most prevalent aetiology in the private sector.

Secondary indications include ischaemic mitral regurgitation and, less frequently, rheumatic mitral valve disease with mixed stenosis and regurgitation.

Most private insurers require echocardiographic evidence of valve pathology as part of the pre-authorisation documentation. The echo report should include the mechanism of regurgitation, severity grading (moderate-to-severe or severe), left ventricular dimensions, and ejection fraction.

NICE guideline NG208 on valvular heart disease provides the clinical thresholds that surgeons reference when documenting the indication for intervention.

Surgical techniques: How mitral valve repair is performed

The operative sequence below reflects the documentation that must appear in the consultant’s operative report for K2580 to be supported by the clinical record.

1. Surgical access: conventional median sternotomy or, increasingly, a right mini-thoracotomy or robotic-assisted approach for minimally invasive cases.
2. Cardiopulmonary bypass initiation: the patient is placed on bypass, the aorta is cross-clamped, and cardioplegia is delivered to arrest the heart.
3. Mitral valve exposure: the left atrium is opened via the interatrial groove or the superior transseptal approach to expose the mitral valve.
4. Valve assessment: transoesophageal echocardiography (TOE) findings at this stage should confirm the pre-operative mechanism and guide the repair technique chosen.
5. Repair technique(s): the surgeon performs the required combination of annuloplasty, leaflet repair, and/or chordoplasty.
6. Competence testing: the valve is tested intraoperatively with saline or by re-establishing cardiac output under TOE guidance. The post-repair TOE result (residual regurgitation grade) must be documented.
7. Chest closure and recovery: standard closure with surgical drain placement and transfer to cardiac ITU or HDU.

K2580 vs adjacent CCSD codes: What is and is not included

Selecting the correct CCSD code depends on the operative outcome. If repair is abandoned intraoperatively and the valve is replaced instead, K2580 cannot be submitted. The table below maps the key adjacent codes in the CCSD cardiac valve category.

K2540 is taken from Bupa’s published CCSD fee schedule. *The K26xx range is indicative, based on the CCSD K-series structure. Confirm exact current codes against the Bupa code search portal or the current CCSD schedule before submitting any claim.

Documentation requirements for CCSD Code K2580 claims

Insurers reviewing K2580 claims look for specific clinical evidence that a repair (not a replacement) was performed and that the surgery was medically indicated. Vague or incomplete operative notes are the leading cause of cardiac valve claim queries and denials.

The patient record submitted with or held to support a K2580 claim should include all of the following.

• Dated operative report: must name the consultant cardiothoracic surgeon and state the access route. It should describe each repair technique used (ring size, leaflet tissue removed, suture material for neochordae). It should also record the TOE findings before and after repair.
• Pre-operative echocardiogram report: with severity grading, mechanism, and LV dimensions. Most insurers require this to have been performed within 12 months of surgery.
• Cardiology referral or outpatient letter: confirming surgical indication and failed or inappropriate conservative management.
• Anaesthetic record: with TOE operator’s name and interpretation of post-repair valve function.
• Valid pre-authorisation number: must appear on the claim form; no other documentation compensates for a missing or expired authorisation.
• Consultant surgeon GMC number and insurer recognition number: required by all major UK private medical insurers.

Private practices using claims management software can attach scanned operative notes and echo reports directly to the patient record before submission. That lowers the risk of an incomplete claim package.

Pre-authorisation: What UK private insurers require before K2580

Cardiac valve repair surgery is a high-cost elective procedure. Every major UK private medical insurer requires pre-authorisation before K2580 is performed. Submitting a claim for cardiac surgery without a pre-authorisation number is grounds for automatic denial at most insurers.

The clinical evidence typically required for K2580 pre-authorisation includes a recent echocardiogram, a referring cardiologist’s letter and the operating surgeon’s recommendation. The insurer also needs confirmation that it recognises the hospital facility. Requirements vary by insurer and may change annually. Check the current guidance from each insurer before submitting:

• Bupa: pre-authorisation required via the Bupa provider portal or phone line. The Bupa fee schedule sets the reimbursable fee for K2580; amounts above the schedule are the patient’s liability unless Bupa has agreed otherwise in writing.
• AXA Health: authorisation via the AXA specialist forms portal. Clinical criteria for cardiac surgery authorisation are published in AXA’s procedure guidelines.
• Aviva: pre-authorisation through the Aviva provider portal. Aviva publishes its own fee schedule with CCSD-coded reimbursement rates for cardiac procedures.
• Vitality, WPA, Healix: each maintains its own authorisation pathway. Confirm current contact details through the respective provider portals before booking the patient for surgery.

Common claim denial reasons for K2580 and how to prevent them

Most K2580 denials are preventable. The table below lists the most common causes and the corrective action for each.

Mapped onto the claim timeline, each of these denials has a stage where it can still be caught, as the diagram below shows.

To cut denial rates across insurers, private practices can use medical billing compliance workflows that flag incomplete documentation before a claim leaves the practice.

How K2580 relates to OPCS-4 and ICD-10 coding

CCSD, OPCS-4, and ICD-10 serve different purposes in UK healthcare coding. Understanding which system applies to which setting avoids errors in hybrid NHS/private practice environments.

For consultants who split their time between NHS and private practice, CCSD K2580 and OPCS-4 K25.x codes are maintained by separate bodies and updated independently.

Do not assume CCSD and OPCS-4 codes remain in parallel after annual schedule updates. Verify current OPCS-4 codes via the NHS Classifications Browser.

Degenerative regurgitation repaired under K2580 is commonly paired with I34.0, the diagnosis code for non-rheumatic mitral regurgitation. The ICD-10 diagnosis codes listed above are drawn from the UK fifth edition. Confirm them against current NHS Digital guidance before pairing them with private claims.

Robotic and minimally invasive repair: Coding considerations

Robotic-assisted and mini-thoracotomy approaches to mitral valve repair are increasingly used at specialist UK private cardiac centres. The core procedure (repair of the mitral valve) remains K2580 regardless of access route. The CCSD code describes the procedure performed, not the technology used to access the operative field.

However, practices billing for robotic or minimally invasive cases should be aware of two practical points. First, some insurers require explicit pre-authorisation for robotic-assisted approaches, in addition to authorisation for the valve repair itself.

Second, adjunct procedure codes may apply for the robotic access component. Check the current CCSD technical guide and the specific insurer’s coverage policy before submitting.

Name the access approach clearly in the operative report, for example “right mini-thoracotomy” or “robotic-assisted via three-port approach”. That detail supports the claim if the insurer’s clinical reviewer queries the technique.

How Pabau keeps K2580 claims clean from pre-authorisation to payment

Many private cardiac practices track K2580 claims across a spreadsheet of authorisation numbers, a shared drive of operative notes and each insurer’s own portal. Every hand-off is a chance for the auth number or the operative note to drop off the claim.

Pabau stores each pre-authorisation as a case on the patient’s record. Attach the case when you book theatre, and the authorisation code follows the appointment through to the claim. The insurer and policy details sit on the client card, so the invoice goes to the right insurer at its agreed rate.

UK practices send claims to Bupa, AXA Health, Aviva, Vitality and WPA through Healthcode. The claims dashboard then tracks each K2580 claim from Pending to Paid and flags any that need action. Insurance claiming is included in every Pabau subscription.

Streamline your private cardiac billing with Pabau

Pabau’s claims management tools help UK private practices track pre-authorisation numbers, attach operative documentation, and submit clean insurer claims. See how it fits a cardiothoracic billing workflow.

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Conclusion

Code K2580 only once the operative note is signed. The note decides the claim. A preserved native valve with each technique named supports K2580, while a replacement moves the claim to a code such as K2540.

The work that protects the payment happens earlier. Confirm the pre-authorisation, the consultant’s recognition and the policy cover before theatre is booked, because none of them can be fixed after surgery.

The trade-off is a little more admin before the operation in exchange for fewer queried claims afterwards. Book a demo to see how Pabau keeps authorisation codes, operative notes and Healthcode claims together for private cardiac surgeons.

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