2026 ICD-10-PCS Procedure Code 02100Z3

02100Z3 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 heart and great vessels body system, classified under bypass operation. The applicable bodypart for this procedure code is coronary artery, one artery.

MS-DRG Mapping for ICD-10-PCS Code 02100Z3

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 02100Z3 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.

Convert to ICD-9-PCS

Below are the ICD-9=PCS code(s) that most closely match this ICD-10-PCS code, based on the General Equivalence Mappings (GEMs). This ICD-10-PCS to ICD-9-PCS crosswalk tool is helpful for coders who need to reference legacy diagnosis codes for audits, historical claims, or approximate code comparisons.

Other ICD-10-PCS Codes Used for Bypass Coronary Artery, One Artery

Filter related codes list:

• 0210083 Bypass Coronary Artery, One Artery from Coronary Artery with Zooplastic Tissue, Open Approach

• 0210088 Bypass Coronary Artery, One Artery from Right Internal Mammary with Zooplastic Tissue, Open Approach

• 0210089 Bypass Coronary Artery, One Artery from Left Internal Mammary with Zooplastic Tissue, Open Approach

• 021008C Bypass Coronary Artery, One Artery from Thoracic Artery with Zooplastic Tissue, Open Approach

• 021008F Bypass Coronary Artery, One Artery from Abdominal Artery with Zooplastic Tissue, Open Approach

• 021008W Bypass Coronary Artery, One Artery from Aorta with Zooplastic Tissue, Open Approach

• 0210093 Bypass Coronary Artery, One Artery from Coronary Artery with Autologous Venous Tissue, Open Approach

• 0210098 Bypass Coronary Artery, One Artery from Right Internal Mammary with Autologous Venous Tissue, Open Approach

• 0210099 Bypass Coronary Artery, One Artery from Left Internal Mammary with Autologous Venous Tissue, Open Approach

• 021009C Bypass Coronary Artery, One Artery from Thoracic Artery with Autologous Venous Tissue, Open Approach

• 021009F Bypass Coronary Artery, One Artery from Abdominal Artery with Autologous Venous Tissue, Open Approach

• 021009W Bypass Coronary Artery, One Artery from Aorta with Autologous Venous Tissue, Open Approach

• 02100A3 Bypass Coronary Artery, One Artery from Coronary Artery with Autologous Arterial Tissue, Open Approach

• 02100A8 Bypass Coronary Artery, One Artery from Right Internal Mammary with Autologous Arterial Tissue, Open Approach

• 02100A9 Bypass Coronary Artery, One Artery from Left Internal Mammary with Autologous Arterial Tissue, Open Approach

• 02100AC Bypass Coronary Artery, One Artery from Thoracic Artery with Autologous Arterial Tissue, Open Approach

• 02100AF Bypass Coronary Artery, One Artery from Abdominal Artery with Autologous Arterial Tissue, Open Approach

• 02100AW Bypass Coronary Artery, One Artery from Aorta with Autologous Arterial Tissue, Open Approach

• 02100J3 Bypass Coronary Artery, One Artery from Coronary Artery with Synthetic Substitute, Open Approach

• 02100J8 Bypass Coronary Artery, One Artery from Right Internal Mammary with Synthetic Substitute, Open Approach

• 02100J9 Bypass Coronary Artery, One Artery from Left Internal Mammary with Synthetic Substitute, Open Approach

• 02100JC Bypass Coronary Artery, One Artery from Thoracic Artery with Synthetic Substitute, Open Approach

• 02100JF Bypass Coronary Artery, One Artery from Abdominal Artery with Synthetic Substitute, Open Approach

• 02100JW Bypass Coronary Artery, One Artery from Aorta with Synthetic Substitute, Open Approach

• 02100K3 Bypass Coronary Artery, One Artery from Coronary Artery with Nonautologous Tissue Substitute, Open Approach

• 02100K8 Bypass Coronary Artery, One Artery from Right Internal Mammary with Nonautologous Tissue Substitute, Open Approach

• 02100K9 Bypass Coronary Artery, One Artery from Left Internal Mammary with Nonautologous Tissue Substitute, Open Approach

• 02100KC Bypass Coronary Artery, One Artery from Thoracic Artery with Nonautologous Tissue Substitute, Open Approach

• 02100KF Bypass Coronary Artery, One Artery from Abdominal Artery with Nonautologous Tissue Substitute, Open Approach

• 02100KW Bypass Coronary Artery, One Artery from Aorta with Nonautologous Tissue Substitute, Open Approach

• 02100Z8 Bypass Coronary Artery, One Artery from Right Internal Mammary, Open Approach

• 02100Z9 Bypass Coronary Artery, One Artery from Left Internal Mammary, Open Approach

• 02100ZC Bypass Coronary Artery, One Artery from Thoracic Artery, Open Approach

• 02100ZF Bypass Coronary Artery, One Artery from Abdominal Artery, Open Approach

• 0210344 Bypass Coronary Artery, One Artery from Coronary Vein with Drug-eluting Intraluminal Device, Percutaneous Approach

• 02103D4 Bypass Coronary Artery, One Artery from Coronary Vein with Intraluminal Device, Percutaneous Approach

• 0210444 Bypass Coronary Artery, One Artery from Coronary Vein with Drug-eluting Intraluminal Device, Percutaneous Endoscopic Approach

• 0210483 Bypass Coronary Artery, One Artery from Coronary Artery with Zooplastic Tissue, Percutaneous Endoscopic Approach

• 0210488 Bypass Coronary Artery, One Artery from Right Internal Mammary with Zooplastic Tissue, Percutaneous Endoscopic Approach

• 0210489 Bypass Coronary Artery, One Artery from Left Internal Mammary with Zooplastic Tissue, Percutaneous Endoscopic Approach

• 021048C Bypass Coronary Artery, One Artery from Thoracic Artery with Zooplastic Tissue, Percutaneous Endoscopic Approach

• 021048F Bypass Coronary Artery, One Artery from Abdominal Artery with Zooplastic Tissue, Percutaneous Endoscopic Approach

• 021048W Bypass Coronary Artery, One Artery from Aorta with Zooplastic Tissue, Percutaneous Endoscopic Approach

• 0210493 Bypass Coronary Artery, One Artery from Coronary Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach

• 0210498 Bypass Coronary Artery, One Artery from Right Internal Mammary with Autologous Venous Tissue, Percutaneous Endoscopic Approach

• 0210499 Bypass Coronary Artery, One Artery from Left Internal Mammary with Autologous Venous Tissue, Percutaneous Endoscopic Approach

• 021049C Bypass Coronary Artery, One Artery from Thoracic Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach

• 021049F Bypass Coronary Artery, One Artery from Abdominal Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach

• 021049W Bypass Coronary Artery, One Artery from Aorta with Autologous Venous Tissue, Percutaneous Endoscopic Approach

• 02104A3 Bypass Coronary Artery, One Artery from Coronary Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

• 02104A8 Bypass Coronary Artery, One Artery from Right Internal Mammary with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

• 02104A9 Bypass Coronary Artery, One Artery from Left Internal Mammary with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

• 02104AC Bypass Coronary Artery, One Artery from Thoracic Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

• 02104AF Bypass Coronary Artery, One Artery from Abdominal Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

• 02104AW Bypass Coronary Artery, One Artery from Aorta with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

• 02104D4 Bypass Coronary Artery, One Artery from Coronary Vein with Intraluminal Device, Percutaneous Endoscopic Approach

• 02104J3 Bypass Coronary Artery, One Artery from Coronary Artery with Synthetic Substitute, Percutaneous Endoscopic Approach

• 02104J8 Bypass Coronary Artery, One Artery from Right Internal Mammary with Synthetic Substitute, Percutaneous Endoscopic Approach

• 02104J9 Bypass Coronary Artery, One Artery from Left Internal Mammary with Synthetic Substitute, Percutaneous Endoscopic Approach

• 02104JC Bypass Coronary Artery, One Artery from Thoracic Artery with Synthetic Substitute, Percutaneous Endoscopic Approach

• 02104JF Bypass Coronary Artery, One Artery from Abdominal Artery with Synthetic Substitute, Percutaneous Endoscopic Approach

• 02104JW Bypass Coronary Artery, One Artery from Aorta with Synthetic Substitute, Percutaneous Endoscopic Approach

• 02104K3 Bypass Coronary Artery, One Artery from Coronary Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

• 02104K8 Bypass Coronary Artery, One Artery from Right Internal Mammary with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

• 02104K9 Bypass Coronary Artery, One Artery from Left Internal Mammary with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

• 02104KC Bypass Coronary Artery, One Artery from Thoracic Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

• 02104KF Bypass Coronary Artery, One Artery from Abdominal Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

• 02104KW Bypass Coronary Artery, One Artery from Aorta with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

• 02104Z3 Bypass Coronary Artery, One Artery from Coronary Artery, Percutaneous Endoscopic Approach

• 02104Z8 Bypass Coronary Artery, One Artery from Right Internal Mammary, Percutaneous Endoscopic Approach

• 02104Z9 Bypass Coronary Artery, One Artery from Left Internal Mammary, Percutaneous Endoscopic Approach

• 02104ZC Bypass Coronary Artery, One Artery from Thoracic Artery, Percutaneous Endoscopic Approach

• 02104ZF Bypass Coronary Artery, One Artery from Abdominal Artery, 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.