Chronic total occlusion of coronary artery
Billable / specific
I25.82 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Complete occlusion of coronary artery
- Total occlusion of coronary artery
Excludes1
Not coded here — never report together with this code.
Excludes2
Not included here — may be reported together when both conditions exist.
- certain conditions originating in the perinatal period (P04-P96) (from I25)
- certain infectious and parasitic diseases (A00-B99) (from I25)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from I25)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from I25)
- endocrine, nutritional and metabolic diseases (E00-E88) (from I25)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from I25)
- neoplasms (C00-D49) (from I25)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from I25)
- systemic connective tissue disorders (M30-M36) (from I25)
- transient cerebral ischemic attacks and related syndromes (G45.-) (from I25)
- non-ischemic myocardial injury (I5A) (from I25)
Code first
Sequence the underlying condition first.
Use additional code
Add a code to identify the following, if applicable.
- code to identify: (from I25)
- chronic total occlusion of coronary artery (I25.82) (from I25)
- exposure to environmental tobacco smoke (Z77.22) (from I25)
- history of tobacco dependence (Z87.891) (from I25)
- occupational exposure to environmental tobacco smoke (Z57.31) (from I25)
- tobacco dependence (F17.-) (from I25)
- tobacco use (Z72.0) (from I25)
Code also
An additional code may be needed.
Also known as
- Complete occlusion of coronary artery
- Total occlusion of coronary artery
- Occlusion, occluded, artery, complete, coronary
- Occlusion, occluded, artery, coronary, chronic total
- Occlusion, occluded, artery, coronary, complete
- Occlusion, occluded, artery, coronary, total
- Occlusion, occluded, artery, total, coronary
- Occlusion, occluded, coronary, chronic total
- Occlusion, occluded, coronary, total
Parent code
- I25.8Other forms of chronic ischemic heart diseaseHeader
Related codes
- I25.81Atherosclerosis of other coronary vessels without angina pectorisHeader
- I25.83Coronary atherosclerosis due to lipid rich plaqueBillable
- I25.84Coronary atherosclerosis due to calcified coronary lesionBillable
- I25.85Chronic coronary microvascular dysfunctionBillable
- I25.89Other forms of chronic ischemic heart diseaseBillable