04U307ZSupplement Hepatic Artery with Autologous Tissue Substitute, Open Approach
- Billable / Specific Code
04U307Z is a billable ICD-10-PCS procedure code for Supplement Hepatic Artery with Autologous Tissue Substitute, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. The root operation Supplement involves putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion 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 | 4 | Lower Arteries |
| 3 | Operation | U | Supplement |
| 4 | BodyPart | 3 | Hepatic Artery |
| 5 | Approach | 0 | Open |
| 6 | Device | 7 | Autologous Tissue Substitute |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 04U307Z under the General Equivalence Mappings.
Code History
Similar Procedure Codes
Questions About 04U307Z
Is 04U307Z a billable code?
Yes. 04U307Z is a complete seven-character ICD-10-PCS code, specific enough to report Supplement Hepatic Artery with Autologous Tissue Substitute, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 04U307Z mean?
04U307Z breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 4 is the Body System (Lower Arteries); the 3rd character U is the Operation (Supplement); the 4th character 3 is the BodyPart (Hepatic Artery); the 5th character 0 is the Approach (Open); the 6th character 7 is the Device (Autologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 04U307Z group to?
On an inpatient stay, Supplement Hepatic Artery with Autologous Tissue Substitute, Open Approach maps to MS-DRGs 252, 253, 254, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 04U307Z?
Under the General Equivalence Mappings, Supplement Hepatic Artery with Autologous Tissue Substitute, Open Approach crosswalks to ICD-9-PCS 39.56. The mapping is approximate, so confirm it fits the documentation.
