027K0ZZDilation of Right Ventricle, Open Approach
- Billable / Specific Code
027K0ZZ is a billable ICD-10-PCS procedure code for Dilation of Right Ventricle, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 6 MS-DRGs. 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 | 2 | Heart and Great Vessels |
| 3 | Operation | 7 | Dilation |
| 4 | BodyPart | K | Ventricle, Right |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 027K0ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 027K0ZZ
Is 027K0ZZ a billable code?
Yes. 027K0ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Right Ventricle, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 027K0ZZ mean?
027K0ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 2 is the Body System (Heart and Great Vessels); the 3rd character 7 is the Operation (Dilation); the 4th character K is the BodyPart (Ventricle, Right); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 027K0ZZ group to?
On an inpatient stay, Dilation of Right Ventricle, Open Approach maps to MS-DRGs 270, 271, 272, 907, 908, 909, with relative weights from 1.3127 to 5.2763. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 027K0ZZ?
Under the General Equivalence Mappings, Dilation of Right Ventricle, Open Approach crosswalks to ICD-9-PCS 37.49. The mapping is approximate, so confirm it fits the documentation.
