021K4JPBypass Right Ventricle to Pulmonary Trunk with Synthetic Substitute, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 021K4JP
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

021K4JP is a billable ICD-10-PCS procedure code for Bypass Right Ventricle to Pulmonary Trunk with Synthetic Substitute, 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 228, 229. The root operation Bypass involves altering the route of passage of the contents of a tubular body part.

Code Identity

ICD-10-PCS Code
021K4JP
Billable Status
Yes — Valid for Submission
Code Describes
Bypass Right Ventricle to Pulmonary Trunk with Synthetic Substitute, Percutaneous Endoscopic Approach
Parent Code
Short Description
Bypass R Ventricle to Pulm Trunk w Synth Sub, Perc Endo

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.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System2Heart and Great Vessels
3Operation1Bypass
4BodyPartKVentricle, Right
5Approach4Percutaneous Endoscopic
6DeviceJSynthetic Substitute
7QualifierPPulmonary Trunk

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 021K4JP under the General Equivalence Mappings.

35.92
Approximate match.

Similar Procedure Codes

Questions About 021K4JP

Is 021K4JP a billable code?

Yes. 021K4JP is a complete seven-character ICD-10-PCS code, specific enough to report Bypass Right Ventricle to Pulmonary Trunk with Synthetic Substitute, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 021K4JP mean?

021K4JP 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 1 is the Operation (Bypass); the 4th character K is the BodyPart (Ventricle, Right); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character J is the Device (Synthetic Substitute); the 7th character P is the Qualifier (Pulmonary Trunk).

What MS-DRG does 021K4JP group to?

On an inpatient stay, Bypass Right Ventricle to Pulmonary Trunk with Synthetic Substitute, Percutaneous Endoscopic Approach maps to MS-DRGs 228, 229, with relative weights from 3.1495 to 4.9474. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 021K4JP?

Under the General Equivalence Mappings, Bypass Right Ventricle to Pulmonary Trunk with Synthetic Substitute, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 35.92. The mapping is approximate, so confirm it fits the documentation.