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ICD-10-PCS 2027 procedure code

031C0ZFBypass Left Radial Artery to Lower Arm Vein, Open 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 031C0ZF

031C0ZF is the ICD-10-PCS code for a bypass procedure on the left radial artery using an open approach (qualifier: lower arm vein). In ICD-10-PCS, bypass means altering the route of passage of the contents of a tubular body part.

In plain terms, this corresponds to other (peripheral) vascular shunt or bypass, the ICD-9-CM procedure title it maps to (39.29).

For a different body part, codes include 03120ZF (innominate artery), 03130ZF (right subclavian artery), 03140ZF (left subclavian artery), 03150ZF (right axillary artery), 03160ZF (left axillary artery), 03170ZF (right brachial artery) and 4 more.

The same procedure with a different approach is coded 031C3ZF (percutaneous).

With a different device, use 031C09F (autologous venous tissue), 031C0AF (autologous arterial tissue), 031C0JF (synthetic substitute) and 031C0KF (nonautologous tissue substitute).

It is an operating-room procedure in the MS-DRG logic for DRG 361 (Other Circulatory System O.R. Procedures with MCC), DRG 362 (Other Circulatory System O.R. Procedures without MCC), DRG 356 (Other Digestive System O.R. Procedures with MCC), DRG 357 (Other Digestive System O.R. Procedures with CC), DRG 358 (Other Digestive System O.R. Procedures without CC/MCC) and DRG 628 (Other Endocrine, Nutritional and Metabolic O.R. Procedures with MCC or Insertion of Antibiotic-eluting Bone Void Filler), under the surgical categories “Other Circulatory System O.R. Procedures”, “Other Digestive System O.R. Procedures”, “Other Endocrine, Nutritional and Metabolic O.R. Procedures” and 3 more.

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
3Upper Arteries
3. Operation
1Bypass

Altering the route of passage of the contents of a tubular body part

Rerouting contents of a body part to a downstream area of the normal route, to a similar route and body part, or to an abnormal route and dissimilar body part. Includes one or more anastomoses, with or without the use of a device

Includes: Coronary artery bypass, colostomy formation

4. Body Part
CRadial Artery, Left

Includes: Radial recurrent artery

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
ZNo Device
7. Qualifier
FLower Arm Vein

Other versions of this procedure

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 Circulatory System O.R. Procedures

ICD-9-CM equivalent

Converter →
  • 39.29Other (peripheral) vascular shunt or bypassapproximate

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 031C0ZF

Is 031C0ZF a valid ICD-10-PCS code for 2027?

Yes. 031C0ZF is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 031C0ZF an O.R. procedure?

Yes. 031C0ZF is an O.R. procedure in MS-DRG v44.0.

What DRG does 031C0ZF group to?

Depending on the principal diagnosis, 031C0ZF can group to MS-DRG 361, MS-DRG 362, MS-DRG 356, MS-DRG 357, MS-DRG 358 and MS-DRG 628.

What is the ICD-9 procedure code for 031C0ZF?

The CMS GEMs map 031C0ZF to ICD-9-CM 39.29 (Other (peripheral) vascular shunt or bypass).