X28M3DCDivision of Ventricular Septum using Transcatheter Septal Scoring Technique, Percutaneous Approach, New Technology Group 12
- Billable / Specific Code
- New for FY 2027
X28M3DC is a billable ICD-10-PCS procedure code for Division of Ventricular Septum using Transcatheter Septal Scoring Technique, Percutaneous Approach, New Technology Group 12. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRGs 228, 229. The root operation Division involves cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part. The Alphabetic Index lists this code under SESAME (Septal Scoring Along Mid-Line Endocardium) transcatheter myotomy system.
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 | 8 | Division |
| 4 | BodyPart | M | Ventricular Septum |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device/Substance/Technology | D | Transcatheter Septal Scoring Technique |
| 7 | Qualifier | C | New Technology Group 12 |
In the ICD-10-PCS Alphabetic Index
The FY 2027 ICD-10-PCS Alphabetic Index refers to X28M3DC as SESAME (Septal Scoring Along Mid-Line Endocardium) transcatheter myotomy system. These index entries lead to this code:
Code History
- 02QM3ZZ — Repair Ventricular Septum, Percutaneous Approach
Similar Procedure Codes
Questions About X28M3DC
Is X28M3DC a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Division of Ventricular Septum using Transcatheter Septal Scoring Technique, Percutaneous Approach, New Technology Group 12 on inpatient claims from October 1, 2026 through September 30, 2027.
What is the ICD-10-PCS code for SESAME (Septal Scoring Along Mid-Line Endocardium) transcatheter myotomy system?
The ICD-10-PCS Alphabetic Index lists SESAME (Septal Scoring Along Mid-Line Endocardium) transcatheter myotomy system under code X28M3DC, Division of Ventricular Septum using Transcatheter Septal Scoring Technique, Percutaneous Approach, New Technology Group 12, billable on inpatient claims in fiscal year 2027.
What do the characters in X28M3DC mean?
The code 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 8 is the Operation (Division); the 4th character M is the BodyPart (Ventricular Septum); the 5th character 3 is the Approach (Percutaneous); the 6th character D is the Device/Substance/Technology (Transcatheter Septal Scoring Technique); the 7th character C is the Qualifier (New Technology Group 12).
What MS-DRG does X28M3DC group to?
On an inpatient stay, Division of Ventricular Septum using Transcatheter Septal Scoring Technique, Percutaneous Approach, New Technology Group 12 maps to MS-DRGs 228, 229, with relative weights from 3.4404 to 4.9660. The MS-DRG sets the fixed Medicare payment for the stay.
