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ICD-10-PCS 2027 procedure code

0DTL0ZZResection of Transverse Colon, 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 0DTL0ZZ

0DTL0ZZ is the ICD-10-PCS code for a resection procedure on the transverse colon using an open approach. In ICD-10-PCS, resection means cutting out or off, without replacement, all of a body part.

In plain terms, this corresponds to open and other resection of transverse colon, the ICD-9-CM procedure title it maps to (45.74).

For a different body part, codes include 0DT10ZZ (esophagus, upper), 0DT20ZZ (esophagus, middle), 0DT30ZZ (esophagus, lower), 0DT40ZZ (esophagogastric junction), 0DT50ZZ (esophagus), 0DT60ZZ (stomach) and 18 more.

The same procedure with a different approach is coded 0DTL4ZZ (percutaneous endoscopic), 0DTL7ZZ (via natural or artificial opening), 0DTL8ZZ (via natural or artificial opening endoscopic) and 0DTLFZZ (via natural or artificial opening with percutaneous endoscopic assistance).

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 329 (Major Small and Large Bowel Procedures with MCC), DRG 330 (Major Small and Large Bowel Procedures with CC), DRG 331 (Major Small and Large Bowel Procedures without CC/MCC) and DRG 820 (Lymphoma and Leukemia with Major O.R. Procedures with MCC), under the surgical categories “Other Circulatory System O.R. Procedures”, “Major Small and Large Bowel Procedures”, “Lymphoma and Leukemia with Major 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
DGastrointestinal System
3. Operation
TResection

Cutting out or off, without replacement, all of a body part

Includes: Total nephrectomy, total lobectomy of lung

4. Body Part
LTransverse Colon

Includes: Hepatic flexure; Splenic flexure

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
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 05 · Diseases and Disorders of the Circulatory System · Other Circulatory System O.R. Procedures

ICD-9-CM equivalent

Converter →
  • 45.74Open and other resection of transverse colonapproximate

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 0DTL0ZZ

Is 0DTL0ZZ a valid ICD-10-PCS code for 2027?

Yes. 0DTL0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0DTL0ZZ an O.R. procedure?

Yes. 0DTL0ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0DTL0ZZ group to?

Depending on the principal diagnosis, 0DTL0ZZ can group to MS-DRG 361, MS-DRG 362, MS-DRG 329, MS-DRG 330, MS-DRG 331 and MS-DRG 820.

What is the ICD-9 procedure code for 0DTL0ZZ?

The CMS GEMs map 0DTL0ZZ to ICD-9-CM 45.74 (Open and other resection of transverse colon).