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ICD-10-PCS 2027 procedure code

0D1B8JBBypass Ileum to Ileum with Synthetic Substitute, Via Natural or Artificial Opening Endoscopic

✓ Valid for 2027O.R. procedure

Short description: Bypass Ileum to Ileum with Synthetic Substitute, Endo

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 0D1B8JB

0D1B8JB is the ICD-10-PCS code for a bypass procedure on the ileum using a via natural or artificial opening endoscopic approach with synthetic substitute (qualifier: ileum). 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 Small-to-small intestinal anastomosis, the ICD-9-CM procedure title it maps to (45.91).

For a different body part, codes include 0D118JB (esophagus, upper), 0D128JB (esophagus, middle), 0D138JB (esophagus, lower), 0D158JB (esophagus), 0D168JB (stomach), 0D198JB (duodenum) and 1 more.

The same procedure with a different approach is coded 0D1B0JB (open) and 0D1B4JB (percutaneous endoscopic).

With a different device, use 0D1B87B (autologous tissue substitute), 0D1B8KB (nonautologous tissue substitute) and 0D1B8ZB (no device).

It is an operating-room procedure in the MS-DRG logic for 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), 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 “Major Small and Large Bowel Procedures”, “O.R. Procedures for Obesity”, “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
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
BIleum
5. Approach
8Via Natural or Artificial Opening Endoscopic

Entry of instrumentation through a natural or artificial external opening to reach and visualize the site of the procedure

6. Device
JSynthetic Substitute

Includes: AbioCor(R) Total Replacement Heart; AMPLATZER(R) Muscular VSD Occluder; Annuloplasty ring; Bard(R) Composix(R) (E/X)(LP) mesh; Bard(R) Composix(R) Kugel(R) patch; Bard(R) Dulex(tm) mesh; Bard(R) Ventralex(tm) hernia patch; Barricaid(R) Annular Closure Device (ACD); BRYAN(R) Cervical Disc System; Corvia IASD(R); Ex-PRESS(tm) mini glaucoma shunt; Flexible Composite Mesh; GORE(R) ACUSEAL Vascular Graft; GORE(R) CARDIOFORM Septal Occluder; GORE(R) DUALMESH(R); GORE(R) PROPATEN(R) Vascular Graft; GORE(R) VIATORR(R) TIPS Endoprosthesis; Holter valve ventricular shunt; IASD(R) (InterAtrial Shunt Device), Corvia; InterAtrial Shunt Device IASD(R), Corvia; LimFlow(tm) Transcatheter Arterialization of the Deep Veins (TADV) System; MitraClip valve repair system; Nitinol framed polymer mesh; Open Pivot (mechanical) valve; Open Pivot Aortic Valve Graft (AVG); Partially absorbable mesh; PHYSIOMESH(tm) Flexible Composite Mesh; Polymethylmethacrylate (PMMA); Polypropylene mesh; PRESTIGE(R) Cervical Disc; PROCEED(tm) Ventral Patch; Prodisc-C; Prodisc-L; PROLENE Polypropylene Hernia System (PHS); Rebound HRD(R) (Hernia Repair Device); SynCardia Total Artificial Heart; Total artificial (replacement) heart; ULTRAPRO Hernia System (UHS); ULTRAPRO Partially Absorbable Lightweight Mesh; ULTRAPRO Plug; V-Wave Interatrial Shunt System; Ventrio(tm) Hernia Patch; Zimmer(R) NexGen(R) LPS Mobile Bearing Knee; Zimmer(R) NexGen(R) LPS-Flex Mobile Knee

7. Qualifier
BIleum

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 →
  • 45.91Small-to-small intestinal anastomosisapproximate

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 0D1B8JB

Is 0D1B8JB a valid ICD-10-PCS code for 2027?

Yes. 0D1B8JB is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0D1B8JB an O.R. procedure?

Yes. 0D1B8JB is an O.R. procedure in MS-DRG v44.0.

What DRG does 0D1B8JB group to?

Depending on the principal diagnosis, 0D1B8JB can group to MS-DRG 329, MS-DRG 330, MS-DRG 331, MS-DRG 619, MS-DRG 620 and MS-DRG 621.

What is the ICD-9 procedure code for 0D1B8JB?

The CMS GEMs map 0D1B8JB to ICD-9-CM 45.91 (Small-to-small intestinal anastomosis).