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ICD-10-PCS 2027 procedure code

0D9B0ZXDrainage of Ileum, Open Approach, Diagnostic

✓ 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 0D9B0ZX

0D9B0ZX is the ICD-10-PCS code for a drainage procedure on the ileum using an open approach (qualifier: diagnostic). In ICD-10-PCS, drainage means taking or letting out fluids and/or gases from a body part.

In plain terms, this corresponds to open biopsy of small intestine, the ICD-9-CM procedure title it maps to (45.15).

For a different body part, codes include 0D910ZX (esophagus, upper), 0D920ZX (esophagus, middle), 0D930ZX (esophagus, lower), 0D940ZX (esophagogastric junction), 0D950ZX (esophagus), 0D960ZX (stomach) and 20 more.

The same procedure with a different approach is coded 0D9B3ZX (percutaneous), 0D9B4ZX (percutaneous endoscopic), 0D9B7ZX (via natural or artificial opening) and 0D9B8ZX (via natural or artificial opening endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 344 (Minor Small and Large Bowel Procedures with MCC), DRG 345 (Minor Small and Large Bowel Procedures with CC) and DRG 346 (Minor Small and Large Bowel Procedures without CC/MCC), under the surgical category “Minor Small and Large Bowel 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
9Drainage

Taking or letting out fluids and/or gases from a body part

The qualifier DIAGNOSTIC is used to identify drainage procedures that are biopsies

Includes: Thoracentesis, incision and drainage

4. Body Part
BIleum
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
XDiagnostic

Other versions of this procedure

Different qualifier

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 →
  • 45.15Open biopsy of small intestineapproximate

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 0D9B0ZX

Is 0D9B0ZX a valid ICD-10-PCS code for 2027?

Yes. 0D9B0ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0D9B0ZX an O.R. procedure?

Yes. 0D9B0ZX is an O.R. procedure in MS-DRG v44.0.

What DRG does 0D9B0ZX group to?

Depending on the principal diagnosis, 0D9B0ZX can group to MS-DRG 344, MS-DRG 345 and MS-DRG 346.

What is the ICD-9 procedure code for 0D9B0ZX?

The CMS GEMs map 0D9B0ZX to ICD-9-CM 45.15 (Open biopsy of small intestine).