07WN03ZRevision of Infusion Device in Lymphatic, Open Approach
- Billable / Specific Code
07WN03Z is a billable ICD-10-PCS procedure code for Revision of Infusion Device in Lymphatic, Open 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 | 7 | Lymphatic and Hemic Systems |
| 3 | Operation | W | Revision |
| 4 | BodyPart | N | Lymphatic |
| 5 | Approach | 0 | Open |
| 6 | Device | 3 | Infusion Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 07WN03Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 07WN03Z
Is 07WN03Z a billable code?
Yes. 07WN03Z is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Infusion Device in Lymphatic, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 07WN03Z mean?
07WN03Z breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 7 is the Body System (Lymphatic and Hemic Systems); the 3rd character W is the Operation (Revision); the 4th character N is the BodyPart (Lymphatic); the 5th character 0 is the Approach (Open); the 6th character 3 is the Device (Infusion Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 07WN03Z group to?
On an inpatient stay, Revision of Infusion Device in Lymphatic, Open Approach maps to MS-DRGs 579, 580, 581, 802, 803, 804, with relative weights from 1.3560 to 3.9841. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 07WN03Z?
Under the General Equivalence Mappings, Revision of Infusion Device in Lymphatic, Open Approach crosswalks to ICD-9-PCS 40.0. The mapping is approximate, so confirm it fits the documentation.
