0P920ZZDrainage of 3 or More Ribs, Open Approach
- Billable / Specific Code
0P920ZZ is a billable ICD-10-PCS procedure code for Drainage of 3 or More Ribs, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 495, 496, 497. The root operation Drainage involves taking or letting out fluids and/or gases from a body part.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | P | Upper Bones |
| 3 | Operation | 9 | Drainage |
| 4 | BodyPart | 2 | Ribs, 3 or More |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0P920ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0P920ZZ
Is 0P920ZZ a billable code?
Yes. 0P920ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of 3 or More Ribs, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0P920ZZ mean?
0P920ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character P is the Body System (Upper Bones); the 3rd character 9 is the Operation (Drainage); the 4th character 2 is the BodyPart (Ribs, 3 or More); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0P920ZZ group to?
On an inpatient stay, Drainage of 3 or More Ribs, Open Approach maps to MS-DRGs 495, 496, 497, with relative weights from 1.1517 to 3.6257. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0P920ZZ?
Under the General Equivalence Mappings, Drainage of 3 or More Ribs, Open Approach crosswalks to ICD-9-PCS 77.11. The mapping is approximate, so confirm it fits the documentation.
