03713GZDilation of Left Internal Mammary Artery with Four or More Intraluminal Devices, Percutaneous Approach
- Billable / Specific Code
03713GZ is a billable ICD-10-PCS procedure code for Dilation of Left Internal Mammary Artery with Four or More Intraluminal Devices, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 252, 253, 254. The root operation Dilation involves expanding an orifice or the lumen of a tubular 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 | 3 | Upper Arteries |
| 3 | Operation | 7 | Dilation |
| 4 | BodyPart | 1 | Internal Mammary Artery, Left |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | G | Intraluminal Device, Four or More |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 03713GZ under the General Equivalence Mappings.
Code History
- 03713DZ — Dilation of L Int Mamm Art with Intralum Dev, Perc Approach
Similar Procedure Codes
Questions About 03713GZ
Is 03713GZ a billable code?
Yes. 03713GZ is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Left Internal Mammary Artery with Four or More Intraluminal Devices, Percutaneous Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03713GZ mean?
03713GZ 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 7 is the Operation (Dilation); the 4th character 1 is the BodyPart (Internal Mammary Artery, Left); the 5th character 3 is the Approach (Percutaneous); the 6th character G is the Device (Intraluminal Device, Four or More); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 03713GZ group to?
On an inpatient stay, Dilation of Left Internal Mammary Artery with Four or More Intraluminal Devices, Percutaneous Approach maps to MS-DRGs 252, 253, 254, with relative weights from 1.7817 to 3.4883. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 03713GZ?
Under the General Equivalence Mappings, Dilation of Left Internal Mammary Artery with Four or More Intraluminal Devices, Percutaneous Approach crosswalks to ICD-9-PCS 39.50, 40, and 39.90. The mapping is approximate, so confirm it fits the documentation.
