I25.42
BillableCoronary artery dissection
Coronary artery dissection
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- 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.-)
- non-ischemic myocardial injury (I5A)
Use Additional Code
Additional codes that should follow this code
Code Also
A second code may be required; sequencing depends on circumstances
- the presence of hypertension (I10-I1A)
Also Known As / Clinical Terms
SNOMED CT
- Dissection of coronary artery732230001
- Idiopathic SCAD (spontaneous coronary artery dissection)1197364005
- Idiopathic spontaneous coronary artery dissection1197364005
- Chronic coronary artery dissection1204127004
- Chronic dissection of coronary artery1204127004
- Acute coronary artery dissection1204153007
- Acute dissection of coronary artery1204153007
- Dissection of LAD (left anterior descending) artery1303729003
- Dissection of anterior descending branch of left coronary artery1303729003
- Dissection of left anterior descending artery1303729003
Frequently Asked Questions
What is ICD-10 code I25.42?
ICD-10-CM code I25.42 represents "Coronary artery dissection". It is a billable/specific code that can be used on a claim.
Is I25.42 a billable code?
Yes, I25.42 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I25.42 in?
I25.42 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
Are additional codes required with I25.42?
Yes, when using I25.42 you should also 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).
What SNOMED CT codes does I25.42 map to?
I25.42 maps to 5 SNOMED CT concepts: 1204153007, 1204127004, 1303729003, 732230001, 1197364005. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I25.42?
I25.42 is linked to 1 UMLS Concept Unique Identifier: C0340648. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.