07LL4CZOcclusion of Cisterna Chyli with Extraluminal Device, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 07LL4CZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

07LL4CZ is a billable ICD-10-PCS procedure code for Occlusion of Cisterna Chyli with Extraluminal Device, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. The root operation Occlusion involves completely closing an orifice or the lumen of a tubular body part.

Code Identity

ICD-10-PCS Code
07LL4CZ
Billable Status
Yes — Valid for Submission
Code Describes
Occlusion of Cisterna Chyli with Extraluminal Device, Percutaneous Endoscopic Approach
Parent Code
Short Description
Occlusion Cisterna Chyli w Extralum Dev, 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 System7Lymphatic and Hemic Systems
3OperationLOcclusion
4BodyPartLCisterna Chyli
5Approach4Percutaneous Endoscopic
6DeviceCExtraluminal Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 07LL4CZ under the General Equivalence Mappings.

40.64
Approximate match.

Similar Procedure Codes

Questions About 07LL4CZ

Is 07LL4CZ a billable code?

Yes. 07LL4CZ is a complete seven-character ICD-10-PCS code, specific enough to report Occlusion of Cisterna Chyli with Extraluminal Device, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 07LL4CZ mean?

07LL4CZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 7 is the Body System (Lymphatic and Hemic Systems); the 3rd character L is the Operation (Occlusion); the 4th character L is the BodyPart (Cisterna Chyli); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character C is the Device (Extraluminal Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 07LL4CZ group to?

On an inpatient stay, Occlusion of Cisterna Chyli with Extraluminal Device, Percutaneous Endoscopic Approach maps to MS-DRGs 163, 164, 165, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 07LL4CZ?

Under the General Equivalence Mappings, Occlusion of Cisterna Chyli with Extraluminal Device, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 40.64. The mapping is approximate, so confirm it fits the documentation.