00W20JZRevision of Synthetic Substitute in Dura Mater, Open Approach
- Billable / Specific Code
00W20JZ is a billable ICD-10-PCS procedure code for Revision of Synthetic Substitute in Dura Mater, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 9 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. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under CNS procedures, NEC.
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 | 0 | Central Nervous System and Cranial Nerves |
| 3 | Operation | W | Revision |
| 4 | BodyPart | 2 | Dura Mater |
| 5 | Approach | 0 | Open |
| 6 | Device | J | Synthetic Substitute |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Code History
- 0WW10JZ — Revision of Synth Sub in Cranial Cav, Open Approach
Similar Procedure Codes
Questions About 00W20JZ
Is 00W20JZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Synthetic Substitute in Dura Mater, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 00W20JZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 0 is the Body System (Central Nervous System and Cranial Nerves); the 3rd character W is the Operation (Revision); the 4th character 2 is the BodyPart (Dura Mater); the 5th character 0 is the Approach (Open); the 6th character J is the Device (Synthetic Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 00W20JZ group to?
On an inpatient stay, Revision of Synthetic Substitute in Dura Mater, Open Approach maps to MS-DRGs 023, 024, 025, 026, 027, 907, 908, 909, 955, with relative weights from 1.3810 to 6.5257. The MS-DRG sets the fixed Medicare payment for the stay.
