I25.810 Atherosclerosis of coronary artery bypass graft(s) without angina pectoris

Instructional Notes:

I25.810
Description: Atherosclerosis of coronary artery bypass graft(s) without angina pectoris
Exclude1:
- atherosclerosis of coronary bypass graft(s) with angina pectoris (I25.70-I25.73-, I25.79-)
Inclusion Term:
- Atherosclerosis of coronary artery bypass graft NOS
↓
I25.81
Description: Atherosclerosis of other coronary vessels without angina pectoris
Exclude2:
- atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)
Use Additional Code:
- code, if applicable, to identify:
- coronary atherosclerosis due to calcified coronary lesion (I25.84)
- coronary atherosclerosis due to lipid rich plaque (I25.83)
↓
I25.8
Description: Other forms of chronic ischemic heart disease
↓
I25
Description: Chronic ischemic heart disease
Exclude2:
- non-ischemic myocardial injury (I5A)
Use Additional Code:
- code to identify:
- chronic total occlusion of coronary artery (I25.82)
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
↓
I20-I25
Description: Ischemic heart diseases (I20-I25)
Code Also: ['the presence of hypertension (I10-I1A)']
↓
I00-I99
Description: Diseases of the circulatory system
Exclude2:
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)