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ICD-10-PCS 2027 procedure code

02UG3KZSupplement Mitral Valve with Nonautologous Tissue Substitute, Percutaneous Approach

✓ Valid for 2027O.R. procedure

Short description: Supplement Mitral Valve with Nonaut Sub, Perc Approach

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 02UG3KZ

02UG3KZ is the ICD-10-PCS code for a supplement procedure on the mitral valve using a percutaneous approach with nonautologous tissue substitute. In ICD-10-PCS, supplement means putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part.

In plain terms, this corresponds to Annuloplasty and other operations on valves of heart, the ICD-9-CM procedure titles it maps to (35.33 and 35.99).

For a different body part, codes include 02U03KZ (coronary artery, one artery), 02U13KZ (coronary artery, two arteries), 02U23KZ (coronary artery, three arteries), 02U33KZ (coronary artery, four or more arteries), 02U53KZ (atrial septum), 02U63KZ (right atrium) and 19 more.

The same procedure with a different approach is coded 02UG0KZ (open) and 02UG4KZ (percutaneous endoscopic).

With a different device, use 02UG37Z (autologous tissue substitute), 02UG38Z (zooplastic tissue) and 02UG3JZ (synthetic substitute).

It is an operating-room procedure in the MS-DRG logic for DRG 266 (Endovascular Cardiac Valve Replacement and Supplement Procedures with MCC) and DRG 267 (Endovascular Cardiac Valve Replacement and Supplement Procedures without MCC), under the surgical category “Endovascular Cardiac Valve Replacement and Supplement Procedures”.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
0Medical and Surgical
2. Body System
2Heart and Great Vessels
3. Operation
USupplement

Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part

The biological material is non-living, or is living and from the same individual. The body part may have been previously replaced, and the Supplement procedure is performed to physically reinforce and/or augment the function of the replaced body part

Includes: Herniorrhaphy using mesh, mitral valve ring annuloplasty, put a new acetabular liner in a previous hip replacement

4. Body Part
GMitral Valve

Includes: Bicuspid valve; Left atrioventricular valve; Mitral annulus

5. Approach
3Percutaneous

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

6. Device
KNonautologous Tissue Substitute

Includes: Acellular Hydrated Dermis; Bone bank bone graft; Cook Biodesign(R) Fistula Plug(s); Cook Biodesign(R) Hernia Graft(s); Cook Biodesign(R) Layered Graft(s); Cook Zenapro(tm) Layered Graft(s); Fish skin; Kerecis(R) (GraftGuide) (MariGen) (SurgiBind) (SurgiClose); MIRODERM(tm) Biologic Wound Matrix; Piscine skin; Tissue bank graft

7. Qualifier
ZNo Qualifier

Other versions of this procedure

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

MDC 05 · Diseases and Disorders of the Circulatory System · Endovascular Cardiac Valve Replacement and Supplement Procedures

ICD-9-CM equivalent

Converter →
  • 35.33Annuloplastyapproximate
  • 35.99Other operations on valves of heartapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 02UG3KZ

Is 02UG3KZ a valid ICD-10-PCS code for 2027?

Yes. 02UG3KZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02UG3KZ an O.R. procedure?

Yes. 02UG3KZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 02UG3KZ group to?

Depending on the principal diagnosis, 02UG3KZ can group to MS-DRG 266 and MS-DRG 267.

What is the ICD-9 procedure code for 02UG3KZ?

The CMS GEMs map 02UG3KZ to ICD-9-CM 35.33 (Annuloplasty) and 35.99 (Other operations on valves of heart).