041N4ALBypass Left Popliteal Artery to Popliteal Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- Billable / Specific Code
041N4AL is a billable ICD-10-PCS procedure code for Bypass Left Popliteal Artery to Popliteal Artery with Autologous Arterial Tissue, 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 252, 253, 254. 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 | 4 | Lower Arteries |
| 3 | Operation | 1 | Bypass |
| 4 | BodyPart | N | Popliteal Artery, Left |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | A | Autologous Arterial Tissue |
| 7 | Qualifier | L | Popliteal Artery |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 041N4AL under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 041N4AL
Is 041N4AL a billable code?
Yes. 041N4AL is a complete seven-character ICD-10-PCS code, specific enough to report Bypass Left Popliteal Artery to Popliteal Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 041N4AL mean?
041N4AL 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 1 is the Operation (Bypass); the 4th character N is the BodyPart (Popliteal Artery, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character A is the Device (Autologous Arterial Tissue); the 7th character L is the Qualifier (Popliteal Artery).
What MS-DRG does 041N4AL group to?
On an inpatient stay, Bypass Left Popliteal Artery to Popliteal Artery with Autologous Arterial Tissue, Percutaneous Endoscopic 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 041N4AL?
Under the General Equivalence Mappings, Bypass Left Popliteal Artery to Popliteal Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.29. The mapping is approximate, so confirm it fits the documentation.
