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ICD-10-PCS 2027 procedure code

0FS40ZZReposition Gallbladder, 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 0FS40ZZ

0FS40ZZ is the ICD-10-PCS code for a reposition procedure on the gallbladder using an open approach. In ICD-10-PCS, reposition means moving to its normal location, or other suitable location, all or a portion of a body part.

In plain terms, this corresponds to other operations on biliary tract, the ICD-9-CM procedure title it maps to (51.99).

For a different body part, codes include 0FS00ZZ (liver), 0FS50ZZ (right hepatic duct), 0FS60ZZ (left hepatic duct), 0FS70ZZ (hepatic duct, common), 0FS80ZZ (cystic duct), 0FS90ZZ (common bile duct) and 4 more.

The same procedure with a different approach is coded 0FS44ZZ (percutaneous endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 408 (Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E. with MCC), DRG 409 (Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E. with CC), DRG 410 (Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E. without CC/MCC), DRG 820 (Lymphoma and Leukemia with Major O.R. Procedures with MCC), DRG 821 (Lymphoma and Leukemia with Major O.R. Procedures with CC) and DRG 822 (Lymphoma and Leukemia with Major O.R. Procedures without CC/MCC), under the surgical categories “Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E.”, “Lymphoma and Leukemia with Major O.R. Procedures”, “Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures” and 2 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
FHepatobiliary System and Pancreas
3. Operation
SReposition

Moving to its normal location, or other suitable location, all or a portion of a body part

The body part is moved to a new location from an abnormal location, or from a normal location where it is not functioning correctly. The body part may or may not be cut out or off to be moved to the new location

Includes: Reposition of undescended testicle, fracture reduction

4. Body Part
4Gallbladder
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.

ICD-9-CM equivalent

Converter →
  • 51.99Other operations on biliary tractapproximate

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 0FS40ZZ

Is 0FS40ZZ a valid ICD-10-PCS code for 2027?

Yes. 0FS40ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0FS40ZZ an O.R. procedure?

Yes. 0FS40ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0FS40ZZ group to?

Depending on the principal diagnosis, 0FS40ZZ can group to MS-DRG 408, MS-DRG 409, MS-DRG 410, MS-DRG 820, MS-DRG 821 and MS-DRG 822.

What is the ICD-9 procedure code for 0FS40ZZ?

The CMS GEMs map 0FS40ZZ to ICD-9-CM 51.99 (Other operations on biliary tract).