2026 ICD-10-PCS Procedure Code 07164ZK

07164ZK PCS Table

In an PCS table each code is represented by up seven alphanumeric characters, with each character in the table respresenting different aspects of the procedure. In the table provided below, each row represents an individual character and includes information about the character's position, designation, label, and procedure notes. For this PCS table the procedure code is in the medical and surgical section and is part of the lymphatic and hemic systems body system, classified under bypass operation. The applicable bodypart for this procedure code is lymphatic, left axillary.

Replacement Code

07164ZK replaces the following previously assigned ICD-10-PCS code(s):

• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach
• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach
• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach
• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach
• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach
• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach
• 07Q64ZZ - Repair Left Axillary Lymphatic, Perc Endo Approach

MS-DRG Mapping for ICD-10-PCS Code 07164ZK

ICD-10-PCS procedure codes are grouped into Medicare Severity Diagnosis Related Groups (MS-DRGs) to support consistent hospital reimbursement and care planning. MS-DRGs classify inpatient stays based on clinical similarity and expected resource use, using information such as the primary procedure, secondary diagnoses, and patient condition.

Each hospital stay is assigned a single DRG, which determines a fixed payment rate from Medicare. This rate accounts for the complexity of the procedure and the overall cost of care.

The code 07164ZK maps to the following MS-DRGs in version V43.0, effective from October 1, 2025, through September 30, 2026. These groupings are key to understanding how the procedure impacts billing and hospital resource allocation.

Other ICD-10-PCS Codes Used for Bypass Lymphatic, Left Axillary

Filter related codes list:

• 07160Z3 Bypass Left Axillary Lymphatic to Peripheral Vein, Open Approach

• 07160Z4 Bypass Left Axillary Lymphatic to Central Vein, Open Approach

• 07160Z7 Bypass Left Axillary Lymphatic to Lymphatic, Open Approach

• 07160ZK Bypass Left Axillary Lymphatic to Thoracic Duct, Open Approach

• 07160ZL Bypass Left Axillary Lymphatic to Cisterna Chyli, Open Approach

• 07164Z3 Bypass Left Axillary Lymphatic to Peripheral Vein, Percutaneous Endoscopic Approach

• 07164Z4 Bypass Left Axillary Lymphatic to Central Vein, Percutaneous Endoscopic Approach

• 07164Z7 Bypass Left Axillary Lymphatic to Lymphatic, Percutaneous Endoscopic Approach

• 07164ZL Bypass Left Axillary Lymphatic to Cisterna Chyli, Percutaneous Endoscopic Approach

What is ICD-10-PCS?

The ICD-10 Procedure Coding System (ICD-10-PCS) is a catalog of procedural codes used by medical professionals for hospital inpatient healthcare settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates. The 2026 ICD-10-PCS codes are to be used for discharges occurring from October 1, 2025 through September 30, 2026.

Each ICD-10-PCS code has a structure of seven alphanumeric characters and contains no decimals. The first character defines the major "section". Depending on the "section" the second through seventh characters mean different things.