03Q13ZZRepair Left Internal Mammary Artery, Percutaneous Approach
- Billable / Specific Code
03Q13ZZ is a billable ICD-10-PCS procedure code for Repair Left Internal Mammary Artery, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 12 MS-DRGs. The root operation Repair involves restoring, to the extent possible, a body part to its normal anatomic structure and function.
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 | 3 | Upper Arteries |
| 3 | Operation | Q | Repair |
| 4 | BodyPart | 1 | Internal Mammary Artery, Left |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 03Q13ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 03Q13ZZ
Is 03Q13ZZ a billable code?
Yes. 03Q13ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Repair Left Internal Mammary Artery, Percutaneous Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03Q13ZZ mean?
03Q13ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 3 is the Body System (Upper Arteries); the 3rd character Q is the Operation (Repair); the 4th character 1 is the BodyPart (Internal Mammary Artery, Left); the 5th character 3 is the Approach (Percutaneous); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 03Q13ZZ group to?
On an inpatient stay, Repair Left Internal Mammary Artery, Percutaneous Approach maps to MS-DRGs 166, 167, 168, 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 03Q13ZZ?
Under the General Equivalence Mappings, Repair Left Internal Mammary Artery, Percutaneous Approach crosswalks to ICD-9-PCS 39.31. The mapping is approximate, so confirm it fits the documentation.
