ICD-10-PCS 2027 procedure code
0BM20ZZReattachment of Carina, 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 0BM20ZZ
0BM20ZZ is the ICD-10-PCS code for a reattachment procedure on the carina using an open approach. In ICD-10-PCS, reattachment means putting back in or on all or a portion of a separated body part to its normal location or other suitable location.
In plain terms, this corresponds to other repair and plastic operations on trachea, the ICD-9-CM procedure title it maps to (31.79).
For a different body part, codes include 0BM10ZZ (trachea), 0BM30ZZ (right main bronchus), 0BM40ZZ (right upper lobe bronchus), 0BM50ZZ (right middle lobe bronchus), 0BM60ZZ (right lower lobe bronchus), 0BM70ZZ (left main bronchus) and 12 more.
It is an operating-room procedure in the MS-DRG logic for DRG 143 (Other Ear, Nose, Mouth and Throat O.R. Procedures with MCC), DRG 144 (Other Ear, Nose, Mouth and Throat O.R. Procedures with CC), DRG 145 (Other Ear, Nose, Mouth and Throat O.R. Procedures without CC/MCC), DRG 163 (Major Chest Procedures with MCC), DRG 164 (Major Chest Procedures with CC) and DRG 165 (Major Chest Procedures without CC/MCC), under the surgical categories “Other Ear, Nose, Mouth and Throat O.R. Procedures”, “Major Chest Procedures”, “Other O.R. Procedures for Injuries” and 1 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
- BRespiratory System
- 3. Operation
- MReattachment
Putting back in or on all or a portion of a separated body part to its normal location or other suitable location
Vascular circulation and nervous pathways may or may not be reestablished
Includes: Reattachment of hand, reattachment of avulsed kidney
- 4. Body Part
- 2Carina
- 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
- 0BM10ZZTrachea
- 0BM30ZZMain Bronchus, Right
- 0BM40ZZUpper Lobe Bronchus, Right
- 0BM50ZZMiddle Lobe Bronchus, Right
- 0BM60ZZLower Lobe Bronchus, Right
- 0BM70ZZMain Bronchus, Left
- 0BM80ZZUpper Lobe Bronchus, Left
- 0BM90ZZLingula Bronchus
- 0BMB0ZZLower Lobe Bronchus, Left
- 0BMC0ZZUpper Lung Lobe, Right
- 0BMD0ZZMiddle Lung Lobe, Right
- 0BMF0ZZLower Lung Lobe, Right
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 03 · Diseases and Disorders of the Ear, Nose, Mouth and Throat · Other Ear, Nose, Mouth and Throat O.R. Procedures
MDC 04 · Diseases and Disorders of the Respiratory System · Major Chest 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 →- 31.79Other repair and plastic operations on tracheaapproximate
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
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0BM20ZZ
Is 0BM20ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0BM20ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0BM20ZZ an O.R. procedure?
- Yes. 0BM20ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0BM20ZZ group to?
- Depending on the principal diagnosis, 0BM20ZZ can group to MS-DRG 143, MS-DRG 144, MS-DRG 145, MS-DRG 163, MS-DRG 164 and MS-DRG 165.
What is the ICD-9 procedure code for 0BM20ZZ?
- The CMS GEMs map 0BM20ZZ to ICD-9-CM 31.79 (Other repair and plastic operations on trachea).