I25.82
BillableChronic total occlusion of coronary artery
Chronic total occlusion of coronary artery
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Complete occlusion of coronary artery
- Total occlusion of coronary artery
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
- non-ischemic myocardial injury (I5A)
Code First
The underlying condition must be sequenced before this code
Use Additional Code
Additional codes that should follow this code
Code Also
A second code may be required; sequencing depends on circumstances
Related Codes(5)
I25.81Atherosclerosis of oth coronary vessels w/o angina pectoris
I25.83Coronary atherosclerosis due to lipid rich plaque
I25.84Coronary atherosclerosis due to calcified coronary lesion
I25.85Chronic coronary microvascular dysfunction
I25.89Other forms of chronic ischemic heart disease
Also Known As / Clinical Terms(10)
UMLS
Clinical Terms
- Chronic total occlusion of coronary artery (disorder)
- Chronic Total Coronary Artery Occlusion
- Total occlusion of coronary artery
- Complete occlusion of coronary artery
Frequently Asked Questions
What is the ICD-10 code for chronic total occlusion of coronary artery?
The ICD-10-CM code for chronic total occlusion of coronary artery is I25.82. The full clinical description is "Chronic total occlusion of coronary artery". I25.82 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I25.82 mean?
ICD-10-CM code I25.82 represents “Chronic total occlusion of coronary artery”. It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I25.82 a billable code?
Yes, I25.82 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I25.82 in?
I25.82 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I25.82?
I25.82 has Excludes1 notes indicating codes that cannot be used together with it, including: acute coronary occlusion with myocardial infarction (I21.0-I21.B, I22.-); acute coronary occlusion without myocardial infarction (I24.0).
Are additional codes required with I25.82?
Yes, when using I25.82, also report: ; 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).
What SNOMED CT codes does I25.82 map to?
I25.82 maps to 1 SNOMED CT concept: 117051000119103. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I25.82?
I25.82 is linked to 2 UMLS Concept Unique Identifiers: C1955779, C1955780. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I25.82 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like chronic total occlusion of coronary artery affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of I25.82?
There is no direct ICD-11 mapping available for I25.82 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.