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Inpatient Procedure Code

06L40ZZ ICD-10-PCS Code: Occlusion of Hepatic Vein, Open Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body System6

Lower Veins

3
Root OperationL

Occlusion

Completely closing an orifice or the lumen of a tubular body part

4
Body Part4

Hepatic Vein

5
Approach0

Open

6
DeviceZ

No Device

7
QualifierZ

No Qualifier

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 12 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

06L00ZZ — Occlusion of Inferior Vena Cava, Open Approach, 06L10ZZ — Occlusion of Splenic Vein, Open Approach, 06L20ZZ — Occlusion of Gastric Vein, Open Approach, 06L30ZZ — Occlusion of Esophageal Vein, Open Approach, 06L50ZZ — Occlusion of Superior Mesenteric Vein, Open Approach, 06L60ZZ — Occlusion of Inferior Mesenteric Vein, Open Approach, 06L70ZZ — Occlusion of Colic Vein, Open Approach, 06L80ZZ — Occlusion of Portal Vein, Open Approach, +15 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

06L43ZZ — Occlusion of Hepatic Vein, Percutaneous Approach, 06L44ZZ — Occlusion of Hepatic Vein, Percutaneous Endoscopic Approach

Same operation — other Device

Same table and root operation, differing only in the device character.

06L40CZ — Occlusion of Hepatic Vein with Extraluminal Device, Open Approach, 06L40DZ — Occlusion of Hepatic Vein with Intraluminal Device, Open Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Ligation and embolization of vessels (Cardiovascular Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

05LT4DZ — Occlusion of Right Face Vein with Intraluminal Device, Percutaneous Endoscopic Approach, 05LT4ZZ — Occlusion of Right Face Vein, Percutaneous Endoscopic Approach, 05LV0CZ — Occlusion of Left Face Vein with Extraluminal Device, Open Approach, 05LV0DZ — Occlusion of Left Face Vein with Intraluminal Device, Open Approach, 05LV0ZZ — Occlusion of Left Face Vein, Open Approach, 05LV3CZ — Occlusion of Left Face Vein with Extraluminal Device, Percutaneous Approach, 05LV3DZ — Occlusion of Left Face Vein with Intraluminal Device, Percutaneous Approach, 05LV3ZZ — Occlusion of Left Face Vein, Percutaneous Approach, 05LV4CZ — Occlusion of Left Face Vein with Extraluminal Device, Percutaneous Endoscopic Approach, 05LV4DZ — Occlusion of Left Face Vein with Intraluminal Device, Percutaneous Endoscopic Approach, 05LV4ZZ — Occlusion of Left Face Vein, Percutaneous Endoscopic Approach, 05LY0CZ — Occlusion of Upper Vein with Extraluminal Device, Open Approach, 05LY0DZ — Occlusion of Upper Vein with Intraluminal Device, Open Approach, 05LY0ZZ — Occlusion of Upper Vein, Open Approach, 05LY3CZ — Occlusion of Upper Vein with Extraluminal Device, Percutaneous Approach, 05LY3DZ — Occlusion of Upper Vein with Intraluminal Device, Percutaneous Approach, 05LY3ZZ — Occlusion of Upper Vein, Percutaneous Approach, 05LY4CZ — Occlusion of Upper Vein with Extraluminal Device, Percutaneous Endoscopic Approach, 05LY4DZ — Occlusion of Upper Vein with Intraluminal Device, Percutaneous Endoscopic Approach, 05LY4ZZ — Occlusion of Upper Vein, Percutaneous Endoscopic Approach, +893 more

Contextual Map

Every relationship of 06L40ZZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

MS-DRG participation (12)

Clinical classification (CCSR)

MDC crossing · diagnoses (9433)

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.