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ICD-10-PCS 2027 procedure code

0DL77ZZOcclusion of Stomach, Pylorus, Via Natural or Artificial Opening

✓ Valid for 2027O.R. procedure

Short description: Occlusion of Stomach, Pylorus, Via Opening

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 0DL77ZZ

0DL77ZZ is the ICD-10-PCS code for a occlusion procedure on the stomach, pylorus using a via natural or artificial opening approach. In ICD-10-PCS, occlusion means completely closing an orifice or the lumen of a tubular body part.

In plain terms, this corresponds to other operations on stomach, the ICD-9-CM procedure title it maps to (44.99).

For a different body part, codes include 0DL17ZZ (esophagus, upper), 0DL27ZZ (esophagus, middle), 0DL37ZZ (esophagus, lower), 0DL47ZZ (esophagogastric junction), 0DL57ZZ (esophagus), 0DL67ZZ (stomach) and 15 more.

The same procedure with a different approach is coded 0DL70ZZ (open), 0DL73ZZ (percutaneous), 0DL74ZZ (percutaneous endoscopic) and 0DL78ZZ (via natural or artificial opening endoscopic).

With a different device, use 0DL77DZ (intraluminal device).

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), DRG 328 (Stomach, Esophageal and Duodenal Procedures without CC/MCC), DRG 619 (O.R. Procedures for Obesity with MCC), DRG 620 (O.R. Procedures for Obesity with CC) and DRG 621 (O.R. Procedures for Obesity without CC/MCC), under the surgical categories “Stomach, Esophageal and Duodenal Procedures”, “O.R. Procedures for Obesity”, “Other O.R. Procedures for Injuries” and 1 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
DGastrointestinal System
3. Operation
LOcclusion

Completely closing an orifice or the lumen of a tubular body part

The orifice can be a natural orifice or an artificially created orifice

Includes: Fallopian tube ligation, ligation of inferior vena cava

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.

MDC 10 · Endocrine, Nutritional and Metabolic Diseases and Disorders · O.R. Procedures for Obesity

ICD-9-CM equivalent

Converter →
  • 44.99Other operations on stomachapproximate

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 0DL77ZZ

Is 0DL77ZZ a valid ICD-10-PCS code for 2027?

Yes. 0DL77ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0DL77ZZ an O.R. procedure?

Yes. 0DL77ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0DL77ZZ group to?

Depending on the principal diagnosis, 0DL77ZZ can group to MS-DRG 326, MS-DRG 327, MS-DRG 328, MS-DRG 619, MS-DRG 620 and MS-DRG 621.

What is the ICD-9 procedure code for 0DL77ZZ?

The CMS GEMs map 0DL77ZZ to ICD-9-CM 44.99 (Other operations on stomach).