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Home/Diagnosis/ICD-10 Coding for Cardiac Bypass

ICD-10 Coding for Cardiac Bypass

02100Z9

Complete ICD-10-CM coding and documentation guide for icd-10 coding for cardiac bypass includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Coronary Artery Bypass Grafting
CABG
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Key Information: ICD-10 Coding for Cardiac Bypass

Essential facts and insights about ICD-10 Coding for Cardiac Bypass

Use ICD-10 code 02100Z9 for bypass coronary artery, one artery from left internal mammary, open approach, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Bypass Coronary Artery, One Artery from Left Internal Mammary, Open Approach

Non-Billable
02100Z9
Non-Billable

Diagnostic Criteria

clinical:
  • • Presence of coronary artery disease requiring bypass
documentation:
  • • Detailed operative note including graft type and surgical approach

Applicable To

  • • Single artery bypass using left internal mammary artery

Important Notes

  • • Ensure documentation specifies the number of arteries bypassed and the type of graft used.
Ancillary Codes

Additional codes that may be used with this diagnosis

33508

Endoscopic Harvest of Upper Extremity Vein

Use when endoscopic vein harvesting is performed.

Frequently Asked Questions

What is the ICD-10 code for cardiac bypass?

The ICD-10-PCS code for cardiac bypass, specifically coronary artery bypass grafting (CABG), is 02100Z9 for a single artery using the left internal mammary artery.

How do you code a CABG with multiple grafts?

For CABG with multiple grafts, use 02110Z9 for multiple arteries bypassed using saphenous vein grafts, ensuring each artery is coded separately.

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