0NH043ZInsertion of Infusion Device into Skull, Percutaneous Endoscopic Approach
- Billable / Specific Code
0NH043Z is a billable ICD-10-PCS procedure code for Insertion of Infusion Device into Skull, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 8 MS-DRGs. The root operation Insertion involves putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of 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 | N | Head and Facial Bones |
| 3 | Operation | H | Insertion |
| 4 | BodyPart | 0 | Skull |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | 3 | Infusion Device |
| 7 | Qualifier | Z | No Qualifier |
Code History
- 00H633Z — Insertion of Infusion Device into Cereb Vent, Perc Approach
Similar Procedure Codes
Questions About 0NH043Z
Is 0NH043Z a billable code?
Yes. 0NH043Z is a complete seven-character ICD-10-PCS code, specific enough to report Insertion of Infusion Device into Skull, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0NH043Z mean?
0NH043Z breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character N is the Body System (Head and Facial Bones); the 3rd character H is the Operation (Insertion); the 4th character 0 is the BodyPart (Skull); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character 3 is the Device (Infusion Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0NH043Z group to?
On an inpatient stay, Insertion of Infusion Device into Skull, Percutaneous Endoscopic Approach maps to MS-DRGs 023, 024, 025, 026, 027, 907, 908, 909, with relative weights from 1.3127 to 5.7303. The MS-DRG sets the fixed Medicare payment for the stay.
