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ICD-10-PCS 2027 procedure code

02N83ZZRelease Conduction Mechanism, Percutaneous Approach

✓ Valid for 2027O.R. procedure

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 02N83ZZ

02N83ZZ is the ICD-10-PCS code for a release procedure on the conduction mechanism using a percutaneous approach. In ICD-10-PCS, release means freeing a body part from an abnormal physical constraint by cutting or by the use of force.

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 02N03ZZ (coronary artery, one artery), 02N13ZZ (coronary artery, two arteries), 02N23ZZ (coronary artery, three arteries), 02N33ZZ (coronary artery, four or more arteries), 02N43ZZ (coronary vein), 02N53ZZ (atrial septum) and 20 more.

The same procedure with a different approach is coded 02N80ZZ (open) and 02N84ZZ (percutaneous endoscopic).

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
NRelease

Freeing a body part from an abnormal physical constraint by cutting or by the use of force

Some of the restraining tissue may be taken out but none of the body part is taken out

Includes: Adhesiolysis, carpal tunnel release

4. Body Part
8Conduction Mechanism

Includes: Atrioventricular node; Bundle of His; Bundle of Kent; Sinoatrial node

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
ZNo Device
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.

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

  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 02N83ZZ

Is 02N83ZZ a valid ICD-10-PCS code for 2027?

Yes. 02N83ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02N83ZZ an O.R. procedure?

Yes. 02N83ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 02N83ZZ group to?

Depending on the principal diagnosis, 02N83ZZ 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 02N83ZZ?

The CMS GEMs map 02N83ZZ to ICD-9-CM 37.49 (Other repair of heart and pericardium).