0SWN40ZRevision of Drainage Device in Left Metatarsal-Phalangeal Joint, Percutaneous Endoscopic Approach
- Billable / Specific Code
0SWN40Z is a billable ICD-10-PCS procedure code for Revision of Drainage Device in Left Metatarsal-Phalangeal Joint, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 6 MS-DRGs. The root operation Revision involves correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.
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 | S | Lower Joints |
| 3 | Operation | W | Revision |
| 4 | BodyPart | N | Metatarsal-Phalangeal Joint, Left |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | 0 | Drainage Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0SWN40Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0SWN40Z
Is 0SWN40Z a billable code?
Yes. 0SWN40Z is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Drainage Device in Left Metatarsal-Phalangeal Joint, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0SWN40Z mean?
0SWN40Z breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character S is the Body System (Lower Joints); the 3rd character W is the Operation (Revision); the 4th character N is the BodyPart (Metatarsal-Phalangeal Joint, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character 0 is the Device (Drainage Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0SWN40Z group to?
On an inpatient stay, Revision of Drainage Device in Left Metatarsal-Phalangeal Joint, Percutaneous Endoscopic Approach maps to MS-DRGs 503, 504, 505, 907, 908, 909, with relative weights from 1.3127 to 3.8393. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0SWN40Z?
Under the General Equivalence Mappings, Revision of Drainage Device in Left Metatarsal-Phalangeal Joint, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 80.18. The mapping is approximate, so confirm it fits the documentation.
