T82.2 Mechanical complication of coronary artery bypass graft and biological heart valve graft

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Mechanical complication of coronary artery bypass graft and biological heart valve graft is T82.2 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
T80-T88: Complications of surgical and medical care, not elsewhere classified (T80-T88)
Category T82
127 codes (99 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with T82.2.
  • mechanical complication of artificial heart valve prosthesis (T82.0-)

Official Coding Guidelines

Sequence blood vessel/nerve injury first (fragment)

injury is to the blood vessels or nerves, that injury should be sequenced first.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.2
Do not assign injury codes for iatrogenic injuries; code complication

3) Iatrogenic injuries Injury codes from Chapter 19 should not be assigned for injuries that occur during, or as a result of, a medical intervention. Assign the appropriate complication code(s).

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.3

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

T82 Complications of cardiac and vascular prosthetic devices, implants and grafts

More Specific Codes

T82.21 Mechanical complication of coronary artery bypass graft T82.211 Breakdown (mechanical) of coronary artery bypass graft T82.212 Displacement of coronary artery bypass graft T82.213 Leakage of coronary artery bypass graft T82.218 Other mechanical complication of coronary artery bypass graft T82.22 Mechanical complication of biological heart valve graft T82.221 Breakdown (mechanical) of biological heart valve graft T82.222 Displacement of biological heart valve graft T82.223 Leakage of biological heart valve graft T82.228 Other mechanical complication of biological heart valve graft

Related Codes in T82

T82 Complications of cardiac and vascular prosthetic devices, implants and grafts T82.0 Mechanical complication of heart valve prosthesis T82.01 Breakdown (mechanical) of heart valve prosthesis T82.02 Displacement of heart valve prosthesis T82.03 Leakage of heart valve prosthesis T82.09 Other mechanical complication of heart valve prosthesis T82.1 Mechanical complication of cardiac electronic device T82.11 Breakdown (mechanical) of cardiac electronic device T82.110 Breakdown (mechanical) of cardiac electrode T82.111 Breakdown (mechanical) of cardiac pulse generator (battery) T82.118 Breakdown (mechanical) of other cardiac electronic device T82.119 Breakdown (mechanical) of unspecified cardiac electronic device T82.12 Displacement of cardiac electronic device T82.120 Displacement of cardiac electrode T82.121 Displacement of cardiac pulse generator (battery) T82.128 Displacement of other cardiac electronic device T82.129 Displacement of unspecified cardiac electronic device T82.19 Other mechanical complication of cardiac electronic device T82.190 Other mechanical complication of cardiac electrode T82.191 Other mechanical complication of cardiac pulse generator (battery)
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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