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Home/Diagnosis/ICD-10 Coding for Coronary Bypass Surgery

ICD-10 Coding for Coronary Bypass Surgery

02100Z9
Z95.1

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

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

Essential facts and insights about ICD-10 Coding for Coronary Bypass Surgery

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

  • • Presence of multi-vessel coronary artery disease

Applicable To

  • • Single artery bypass using LIMA

Important Notes

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

Presence of aortocoronary bypass graft

Billable Code
Z95.1
Billable

Applicable To

  • • Status post-CABG

Important Notes

  • • Ensure documentation clearly states the presence of the graft.
Ancillary Codes

Additional codes that may be used with this diagnosis

33517

Add-on for each additional venous graft

Use when additional venous grafts are harvested and used.

Frequently Asked Questions

What is the ICD-10 code for coronary artery bypass surgery?

The ICD-10-PCS codes for coronary artery bypass surgery range from 02100Z9 to 021109W, depending on the number of arteries and type of graft used.

How do you document a CABG procedure?

Document the number of arteries bypassed, type of grafts used, and surgical approach. Include details like LIMA or SVG usage and whether the procedure was on-pump or off-pump.

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