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ICD-10-PCS 2027 procedure code

02C33Z7Extirpation of Matter from Coronary Artery, Four or More Arteries, Orbital Atherectomy Technique, Percutaneous Approach

✓ Valid for 2027O.R. procedure

Short description: Extirpate matter from 4+ Cor Art, Orbit Athrect, Perc

Code last changed in FY2022 (effective October 1, 2021). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 02C33Z7

02C33Z7 is the ICD-10-PCS code for a extirpation procedure on the coronary artery, four or more arteries using a percutaneous approach (qualifier: orbital atherectomy technique). In ICD-10-PCS, extirpation means taking or cutting out solid matter from a body part.

For a different body part, codes include 02C03Z7 (coronary artery, one artery), 02C13Z7 (coronary artery, two arteries) and 02C23Z7 (coronary artery, three arteries).

It is an operating-room procedure in the MS-DRG logic for DRG 231 (Coronary Bypass with PTCA with MCC), DRG 232 (Coronary Bypass with PTCA without MCC), DRG 318 (Percutaneous Coronary Atherectomy without Intraluminal Device), DRG 359 (Percutaneous Coronary Atherectomy with Intraluminal Device with MCC) and DRG 360 (Percutaneous Coronary Atherectomy with Intraluminal Device without MCC), under the surgical categories “”, “Percutaneous Coronary Atherectomy without Intraluminal Device” and “Percutaneous Coronary Atherectomy with Intraluminal Device”.

It was added in FY2022, effective October 1, 2021.

What each character means

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

Taking or cutting out solid matter from a body part

The solid matter may be an abnormal byproduct of a biological function or a foreign body; it may be imbedded in a body part or in the lumen of a tubular body part. The solid matter may or may not have been previously broken into pieces

Includes: Thrombectomy, choledocholithotomy

4. Body Part
3Coronary Artery, Four or More Arteries
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
7Orbital Atherectomy Technique

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 · Percutaneous Coronary Atherectomy without Intraluminal Device

MDC 05 · Diseases and Disorders of the Circulatory System · Percutaneous Coronary Atherectomy with Intraluminal Device

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
  • FY2022 (effective 10/1/2021): Added
  • No changes since FY2022.

Common questions about 02C33Z7

Is 02C33Z7 a valid ICD-10-PCS code for 2027?

Yes. 02C33Z7 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02C33Z7 an O.R. procedure?

Yes. 02C33Z7 is an O.R. procedure in MS-DRG v44.0.

What DRG does 02C33Z7 group to?

Depending on the principal diagnosis, 02C33Z7 can group to MS-DRG 231, MS-DRG 232, MS-DRG 318, MS-DRG 359 and MS-DRG 360.