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ICD-10-PCS/0B9/0B9K40Z
Inpatient Procedure Code

0B9K40Z

Drainage of Right Lung with Drainage Device, Percutaneous Endoscopic Approach

Drainage of Right Lung with Drain Dev, Perc Endo Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemB

Respiratory System

3
Root Operation9

Drainage

Taking or letting out fluids and/or gases from a body part

4
Body PartK

Lung, Right

5
Approach4

Percutaneous Endoscopic

6
Device0

Drainage Device

7
QualifierZ

No Qualifier

Potential MS-DRG Relationships (FY2026)

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 3 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Contextual Map

Every relationship of 0B9K40Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

  • 0B9[PCS table]
  • [object Object] — Section: [object Object] [Section]: “[object Object]”
  • [object Object] — Body System: [object Object] [Body System]: “[object Object]”
  • [object Object] — Operation: [object Object] [Operation]: “[object Object]”

MS-DRG participation

  • DRG 166 — OTHER RESPIRATORY SYSTEM O.R. PROCEDURES WITH MCC [MS-DRG]: “OTHER RESPIRATORY SYSTEM O.R. PROCEDURES WITH MCC — Other Respiratory System O.R. Procedures (MDC 04)”
  • DRG 167 — OTHER RESPIRATORY SYSTEM O.R. PROCEDURES WITH CC [MS-DRG]: “OTHER RESPIRATORY SYSTEM O.R. PROCEDURES WITH CC — Other Respiratory System O.R. Procedures (MDC 04)”
  • DRG 168 — OTHER RESPIRATORY SYSTEM O.R. PROCEDURES WITHOUT CC/MCC [MS-DRG]: “OTHER RESPIRATORY SYSTEM O.R. PROCEDURES WITHOUT CC/MCC — Other Respiratory System O.R. Procedures (MDC 04)”

Nearest codes

  • 0B9140Z — Drainage of Trachea with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9240Z — Drainage of Carina with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9340Z — Drainage of Right Main Bronchus with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9440Z — Drainage of Right Upper Lobe Bronchus with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9540Z — Drainage of Right Middle Lobe Bronchus with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9640Z — Drainage of Right Lower Lobe Bronchus with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9740Z — Drainage of Left Main Bronchus with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
  • 0B9840Z — Drainage of Left Upper Lobe Bronchus with Drainage Device, Percutaneous Endoscopic Approach [One axis away]

Change history

No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.