ICD-10-PCS 2027 procedure code
0BQT0ZZRepair Diaphragm, Open Approach
Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 0BQT0ZZ
0BQT0ZZ is the ICD-10-PCS code for a repair procedure on the diaphragm using an open approach. In ICD-10-PCS, repair means restoring, to the extent possible, a body part to its normal anatomic structure and function.
In plain terms, this corresponds to other repair of diaphragm, the ICD-9-CM procedure title it maps to (34.84).
For a different body part, codes include 0BQ10ZZ (trachea), 0BQ20ZZ (carina), 0BQ30ZZ (right main bronchus), 0BQ40ZZ (right upper lobe bronchus), 0BQ50ZZ (right middle lobe bronchus), 0BQ60ZZ (right lower lobe bronchus) and 15 more.
The same procedure with a different approach is coded 0BQT3ZZ (percutaneous) and 0BQT4ZZ (percutaneous endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 163 (Major Chest Procedures with MCC), DRG 164 (Major Chest Procedures with CC), DRG 165 (Major Chest Procedures without CC/MCC), DRG 326 (Stomach, Esophageal and Duodenal Procedures with MCC), DRG 327 (Stomach, Esophageal and Duodenal Procedures with CC) and DRG 328 (Stomach, Esophageal and Duodenal Procedures without CC/MCC), under the surgical categories “Major Chest Procedures”, “Stomach, Esophageal and Duodenal Procedures”, “Other O.R. Procedures for Injuries” and 1 more.
It was added in FY2018, effective October 1, 2017.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- BRespiratory System
- 3. Operation
- QRepair
Restoring, to the extent possible, a body part to its normal anatomic structure and function
Used only when the method to accomplish the repair is not one of the other root operations
Includes: Colostomy takedown, suture of laceration
- 4. Body Part
- TDiaphragm
- 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
Different body part
- 0BQ10ZZTrachea
- 0BQ20ZZCarina
- 0BQ30ZZMain Bronchus, Right
- 0BQ40ZZUpper Lobe Bronchus, Right
- 0BQ50ZZMiddle Lobe Bronchus, Right
- 0BQ60ZZLower Lobe Bronchus, Right
- 0BQ70ZZMain Bronchus, Left
- 0BQ80ZZUpper Lobe Bronchus, Left
- 0BQ90ZZLingula Bronchus
- 0BQB0ZZLower Lobe Bronchus, Left
- 0BQC0ZZUpper Lung Lobe, Right
- 0BQD0ZZMiddle Lung Lobe, Right
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 04 · Diseases and Disorders of the Respiratory System · Major Chest Procedures
MDC 06 · Diseases and Disorders of the Digestive System · Stomach, Esophageal and Duodenal Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
MDC 24 · Multiple Significant Trauma · Other O.R. Procedures for Multiple Significant Trauma
ICD-9-CM equivalent
Converter →- 34.84Other repair of diaphragmapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2018 (effective 10/1/2017): Added
- No changes since FY2018.
Common questions about 0BQT0ZZ
Is 0BQT0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0BQT0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0BQT0ZZ an O.R. procedure?
- Yes. 0BQT0ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0BQT0ZZ group to?
- Depending on the principal diagnosis, 0BQT0ZZ can group to MS-DRG 163, MS-DRG 164, MS-DRG 165, MS-DRG 326, MS-DRG 327 and MS-DRG 328.
What is the ICD-9 procedure code for 0BQT0ZZ?
- The CMS GEMs map 0BQT0ZZ to ICD-9-CM 34.84 (Other repair of diaphragm).