01HY41ZInsertion of Radioactive Element into Peripheral Nerve, Percutaneous Endoscopic Approach
- Billable / Specific Code
01HY41Z is a billable ICD-10-PCS procedure code for Insertion of Radioactive Element into Peripheral Nerve, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 040, 041, 042. 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 | 1 | Peripheral Nervous System |
| 3 | Operation | H | Insertion |
| 4 | BodyPart | Y | Peripheral Nerve |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | 1 | Radioactive Element |
| 7 | Qualifier | Z | No Qualifier |
Code History
- 01HY4YZ — Insertion of Oth Dev into Periph Nrv, Perc Endo Approach
Similar Procedure Codes
Questions About 01HY41Z
Is 01HY41Z a billable code?
Yes. 01HY41Z is a complete seven-character ICD-10-PCS code, specific enough to report Insertion of Radioactive Element into Peripheral Nerve, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 01HY41Z mean?
01HY41Z breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 1 is the Body System (Peripheral Nervous System); the 3rd character H is the Operation (Insertion); the 4th character Y is the BodyPart (Peripheral Nerve); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character 1 is the Device (Radioactive Element); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 01HY41Z group to?
On an inpatient stay, Insertion of Radioactive Element into Peripheral Nerve, Percutaneous Endoscopic Approach maps to MS-DRGs 040, 041, 042, with relative weights from 1.7277 to 3.8612. The MS-DRG sets the fixed Medicare payment for the stay.
