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ICD-10-PCS 2027 procedure code

0BBD4ZXExcision of Right Middle Lung Lobe, Percutaneous Endoscopic Approach, Diagnostic

✓ Valid for 2027O.R. procedure

Short description: Excision of R Mid Lung Lobe, Perc Endo Approach, Diagn

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 0BBD4ZX

0BBD4ZX is the ICD-10-PCS code for a excision procedure on the right middle lung lobe using a percutaneous endoscopic approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.

In plain terms, this corresponds to thoracoscopic lung biopsy, the ICD-9-CM procedure title it maps to (33.20).

For a different body part, codes include 0BB14ZX (trachea), 0BB24ZX (carina), 0BB34ZX (right main bronchus), 0BB44ZX (right upper lobe bronchus), 0BB54ZX (right middle lobe bronchus), 0BB64ZX (right lower lobe bronchus) and 15 more.

The same procedure with a different approach is coded 0BBD0ZX (open), 0BBD3ZX (percutaneous), 0BBD7ZX (via natural or artificial opening) and 0BBD8ZX (via natural or artificial opening endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 166 (Other Respiratory System O.R. Procedures with MCC), DRG 167 (Other Respiratory System O.R. Procedures with CC), DRG 168 (Other Respiratory System O.R. Procedures without CC/MCC), DRG 361 (Other Circulatory System O.R. Procedures with MCC), DRG 362 (Other Circulatory System O.R. Procedures without MCC) and DRG 515 (Other Musculoskeletal System and Connective Tissue O.R. Procedures with MCC), under the surgical categories “Other Respiratory System O.R. Procedures”, “Other Circulatory System O.R. Procedures”, “Other Musculoskeletal System and Connective Tissue O.R. Procedures” 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
BExcision

Cutting out or off, without replacement, a portion of a body part

The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies

Includes: Partial nephrectomy, liver biopsy

4. Body Part
DMiddle Lung Lobe, Right
5. Approach
4Percutaneous Endoscopic

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

6. Device
ZNo Device
7. Qualifier
XDiagnostic

Other versions of this procedure

Different qualifier

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

MDC 05 · Diseases and Disorders of the Circulatory System · Other Circulatory System O.R. Procedures

ICD-9-CM equivalent

Converter →
  • 33.20Thoracoscopic lung biopsyapproximate

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 0BBD4ZX

Is 0BBD4ZX a valid ICD-10-PCS code for 2027?

Yes. 0BBD4ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0BBD4ZX an O.R. procedure?

Yes. 0BBD4ZX is an O.R. procedure in MS-DRG v44.0.

What DRG does 0BBD4ZX group to?

Depending on the principal diagnosis, 0BBD4ZX can group to MS-DRG 166, MS-DRG 167, MS-DRG 168, MS-DRG 361, MS-DRG 362 and MS-DRG 515.

What is the ICD-9 procedure code for 0BBD4ZX?

The CMS GEMs map 0BBD4ZX to ICD-9-CM 33.20 (Thoracoscopic lung biopsy).