031H0AYBypass Right Common Carotid Artery to Upper Artery with Autologous Arterial Tissue, Open Approach
- Billable / Specific Code
031H0AY is a billable ICD-10-PCS procedure code for Bypass Right Common Carotid Artery to Upper Artery with Autologous Arterial Tissue, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 24 MS-DRGs. The root operation Bypass involves altering the route of passage of the contents 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 | 1 | Bypass |
| 4 | BodyPart | H | Common Carotid Artery, Right |
| 5 | Approach | 0 | Open |
| 6 | Device | A | Autologous Arterial Tissue |
| 7 | Qualifier | Y | Upper Artery |
Code History
Similar Procedure Codes
Questions About 031H0AY
Is 031H0AY a billable code?
Yes. 031H0AY is a complete seven-character ICD-10-PCS code, specific enough to report Bypass Right Common Carotid Artery to Upper Artery with Autologous Arterial Tissue, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 031H0AY mean?
031H0AY 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 1 is the Operation (Bypass); the 4th character H is the BodyPart (Common Carotid Artery, Right); the 5th character 0 is the Approach (Open); the 6th character A is the Device (Autologous Arterial Tissue); the 7th character Y is the Qualifier (Upper Artery).
What MS-DRG does 031H0AY group to?
On an inpatient stay, Bypass Right Common Carotid Artery to Upper Artery with Autologous Arterial Tissue, Open Approach maps to MS-DRGs 037, 038, 039, 166, 167, 168, 252, 253, 254, 423, 424, 425, 579, 580, 581, 628, 629, 630, 907, 908, 909, 957, 958, 959, with relative weights from 1.1755 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
