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ICD-10-PCS 2027 procedure code

0B558ZZDestruction of Right Middle Lobe Bronchus, Via Natural or Artificial Opening Endoscopic

✓ Valid for 2027O.R. procedure

Short description: Destruction of Right Middle Lobe Bronchus, Endo

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 0B558ZZ

0B558ZZ is the ICD-10-PCS code for a destruction procedure on the right middle lobe bronchus using a via natural or artificial opening endoscopic approach. In ICD-10-PCS, destruction means physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent.

In plain terms, this corresponds to endoscopic excision or destruction of lesion or tissue of bronchus and Bronchoscopic bronchial thermoplasty, ablation of airway smooth muscle, the ICD-9-CM procedure titles it maps to (32.01 and 32.27).

For a different body part, codes include 0B518ZZ (trachea), 0B528ZZ (carina), 0B538ZZ (right main bronchus), 0B548ZZ (right upper lobe bronchus), 0B568ZZ (right lower lobe bronchus), 0B578ZZ (left main bronchus) and 12 more.

The same procedure with a different approach is coded 0B550ZZ (open), 0B553ZZ (percutaneous), 0B554ZZ (percutaneous endoscopic) and 0B557ZZ (via natural or artificial opening).

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) and DRG 165 (Major Chest Procedures without CC/MCC), under the surgical category “Major Chest Procedures”.

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
5Destruction

Physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent

None of the body part is physically taken out

Includes: Fulguration of rectal polyp, cautery of skin lesion

4. Body Part
5Middle Lobe Bronchus, Right
5. Approach
8Via Natural or Artificial Opening Endoscopic

Entry of instrumentation through a natural or artificial external opening to reach and visualize 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 →
  • 32.01Endoscopic excision or destruction of lesion or tissue of bronchusapproximate
  • 32.27Bronchoscopic bronchial thermoplasty, ablation of airway smooth muscleapproximate

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 0B558ZZ

Is 0B558ZZ a valid ICD-10-PCS code for 2027?

Yes. 0B558ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0B558ZZ an O.R. procedure?

Yes. 0B558ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0B558ZZ group to?

Depending on the principal diagnosis, 0B558ZZ can group to MS-DRG 163, MS-DRG 164 and MS-DRG 165.

What is the ICD-9 procedure code for 0B558ZZ?

The CMS GEMs map 0B558ZZ to ICD-9-CM 32.01 (Endoscopic excision or destruction of lesion or tissue of bronchus) and 32.27 (Bronchoscopic bronchial thermoplasty, ablation of airway smooth muscle).