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ICD-10-PCS 2027 procedure code

0DQ77ZZRepair Stomach, Pylorus, Via Natural or Artificial Opening

✓ 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 0DQ77ZZ

0DQ77ZZ is the ICD-10-PCS code for a repair procedure on the stomach, pylorus using a via natural or artificial opening approach. In ICD-10-PCS, repair means restoring, to the extent possible, a body part to its normal anatomic structure and function.

In plain terms, this corresponds to other pyloroplasty, the ICD-9-CM procedure title it maps to (44.29).

For a different body part, codes include 0DQ17ZZ (esophagus, upper), 0DQ27ZZ (esophagus, middle), 0DQ37ZZ (esophagus, lower), 0DQ47ZZ (esophagogastric junction), 0DQ57ZZ (esophagus), 0DQ67ZZ (stomach) and 16 more.

The same procedure with a different approach is coded 0DQ70ZZ (open), 0DQ73ZZ (percutaneous), 0DQ74ZZ (percutaneous endoscopic) and 0DQ78ZZ (via natural or artificial opening endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 326 (Stomach, Esophageal and Duodenal Procedures with MCC), DRG 327 (Stomach, Esophageal and Duodenal Procedures with CC) and DRG 328 (Stomach, Esophageal and Duodenal Procedures without CC/MCC), under the surgical category “Stomach, Esophageal and Duodenal 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
DGastrointestinal System
3. Operation
QRepair

Restoring, to the extent possible, a body part to its normal anatomic structure and function

Used only when the method to accomplish the repair is not one of the other root operations

Includes: Colostomy takedown, suture of laceration

4. Body Part
7Stomach, Pylorus

Includes: Pyloric antrum; Pyloric canal; Pyloric sphincter

5. Approach
7Via Natural or Artificial Opening

Entry of instrumentation through a natural or artificial external opening 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 →
  • 44.29Other pyloroplastyapproximate

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 0DQ77ZZ

Is 0DQ77ZZ a valid ICD-10-PCS code for 2027?

Yes. 0DQ77ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0DQ77ZZ an O.R. procedure?

Yes. 0DQ77ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0DQ77ZZ group to?

Depending on the principal diagnosis, 0DQ77ZZ can group to MS-DRG 326, MS-DRG 327 and MS-DRG 328.

What is the ICD-9 procedure code for 0DQ77ZZ?

The CMS GEMs map 0DQ77ZZ to ICD-9-CM 44.29 (Other pyloroplasty).