ICD-10-PCS 2027 procedure code
02UN0KZSupplement Pericardium with Nonautologous Tissue Substitute, Open Approach
Short description: Supplement Pericardium with Nonaut Sub, Open 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 02UN0KZ
02UN0KZ is the ICD-10-PCS code for a supplement procedure on the pericardium using an open 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 other repair of heart and pericardium, the ICD-9-CM procedure title it maps to (37.49).
For a different body part, codes include 02U00KZ (coronary artery, one artery), 02U10KZ (coronary artery, two arteries), 02U20KZ (coronary artery, three arteries), 02U30KZ (coronary artery, four or more arteries), 02U50KZ (atrial septum), 02U60KZ (right atrium) and 19 more.
The same procedure with a different approach is coded 02UN3KZ (percutaneous) and 02UN4KZ (percutaneous endoscopic).
With a different device, use 02UN07Z (autologous tissue substitute), 02UN08Z (zooplastic tissue) and 02UN0JZ (synthetic substitute).
It is an operating-room procedure in the MS-DRG logic for DRG 270 (Other Major Cardiovascular Procedures with MCC), DRG 271 (Other Major Cardiovascular Procedures with CC), DRG 272 (Other Major Cardiovascular Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC) and DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), under the surgical categories “Other Major Cardiovascular Procedures” and “Other O.R. Procedures for Injuries”.
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
- NPericardium
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose 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
Different body part
- 02U00KZCoronary Artery, One Artery
- 02U10KZCoronary Artery, Two Arteries
- 02U20KZCoronary Artery, Three Arteries
- 02U30KZCoronary Artery, Four or More Arteries
- 02U50KZAtrial Septum
- 02U60KZAtrium, Right
- 02U70KZAtrium, Left
- 02U90KZChordae Tendineae
- 02UA0KZHeart
- 02UD0KZPapillary Muscle
- 02UF0KZAortic Valve
- 02UG0KZMitral Valve
Different approach
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 · Other Major Cardiovascular Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
ICD-9-CM equivalent
Converter →- 37.49Other repair of heart and pericardiumapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 02UN0KZ
Is 02UN0KZ a valid ICD-10-PCS code for 2027?
- Yes. 02UN0KZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 02UN0KZ an O.R. procedure?
- Yes. 02UN0KZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 02UN0KZ group to?
- Depending on the principal diagnosis, 02UN0KZ can group to MS-DRG 270, MS-DRG 271, MS-DRG 272, MS-DRG 907, MS-DRG 908 and MS-DRG 909.
What is the ICD-9 procedure code for 02UN0KZ?
- The CMS GEMs map 02UN0KZ to ICD-9-CM 37.49 (Other repair of heart and pericardium).