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ICD-10-PCS 2027 procedure code

0BYF0Z1Transplantation of Right Lower Lung Lobe, Syngeneic, Open Approach

✓ Valid for 2027O.R. procedureLimited coverage (Medicare)

Short description: Transplantation of R Low Lung Lobe, Syngen, Open Approach

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 0BYF0Z1

0BYF0Z1 is the ICD-10-PCS code for a transplantation procedure on the right lower lung lobe using an open approach (qualifier: syngeneic). In ICD-10-PCS, transplantation means putting in or on all or a portion of a living body part taken from another individual or animal to physically take the place and/or function of all or a portion of a similar body part.

In plain terms, this corresponds to transplant from live related donor, transplant from cadaver and unilateral lung transplantation, the ICD-9-CM procedure titles it maps to (00.91, 00.93 and 33.51).

For a different body part, codes include 0BYC0Z1 (right upper lung lobe), 0BYD0Z1 (right middle lung lobe), 0BYG0Z1 (left upper lung lobe), 0BYH0Z1 (lung lingula), 0BYJ0Z1 (left lower lung lobe), 0BYK0Z1 (right lung) and 2 more.

It is an operating-room procedure in the MS-DRG logic for DRG 007 (Lung Transplant), under the surgical category “Lung Transplant”.

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
BRespiratory System
3. Operation
YTransplantation

Putting in or on all or a portion of a living body part taken from another individual or animal to physically take the place and/or function of all or a portion of a similar body part

The native body part may or may not be taken out, and the transplanted body part may take over all or a portion of its function

Includes: Kidney transplant, heart transplant

4. Body Part
FLower Lung Lobe, Right
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
1Syngeneic

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 PRE · Pre-MDC · Lung Transplant

ICD-9-CM equivalent

Converter →
  • 00.91Transplant from live related donorapproximate, combination
  • 00.93Transplant from cadaverapproximate, combination
  • 33.51Unilateral lung transplantationapproximate, combination

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 0BYF0Z1

Is 0BYF0Z1 a valid ICD-10-PCS code for 2027?

Yes. 0BYF0Z1 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0BYF0Z1 an O.R. procedure?

Yes. 0BYF0Z1 is an O.R. procedure in MS-DRG v44.0.

What DRG does 0BYF0Z1 group to?

Depending on the principal diagnosis, 0BYF0Z1 can group to MS-DRG 007.

What is the ICD-9 procedure code for 0BYF0Z1?

The CMS GEMs map 0BYF0Z1 to ICD-9-CM 00.91 (Transplant from live related donor), 00.93 (Transplant from cadaver) and 33.51 (Unilateral lung transplantation).