X27635BDilation of Left Subclavian Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11
- Billable / Specific Code
- New for FY 2026
X27635B is a billable ICD-10-PCS procedure code for Dilation of Left Subclavian Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11. 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 | X | New Technology |
| 2 | Body System | 2 | Cardiovascular System |
| 3 | Operation | 7 | Dilation |
| 4 | BodyPart | 6 | Subclavian Vein, Left |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device/Substance/Technology | 5 | Intraluminal Device, Cell Impermeable |
| 7 | Qualifier | B | New Technology Group 11 |
Code History
- 05763DZ — Dilation of L Subclav Vein with Intralum Dev, Perc Approach
Questions About X27635B
Is X27635B a billable code?
Yes. X27635B is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Left Subclavian Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11 on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in X27635B mean?
X27635B breaks down character by character: the 1st character X is the Section (New Technology); the 2nd character 2 is the Body System (Cardiovascular System); the 3rd character 7 is the Operation (Dilation); the 4th character 6 is the BodyPart (Subclavian Vein, Left); the 5th character 3 is the Approach (Percutaneous); the 6th character 5 is the Device/Substance/Technology (Intraluminal Device, Cell Impermeable); the 7th character B is the Qualifier (New Technology Group 11).
What MS-DRG does X27635B group to?
On an inpatient stay, Dilation of Left Subclavian Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11 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.
