I42.7
BillableCardiomyopathy due to drug and external agent
Cardiomyopathy due to drug and external agent
Coding Notes
Includes
Conditions included under this code
- myocardiopathy
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
- •ischemic cardiomyopathyI25.5
- •peripartum cardiomyopathyO90.3
- •ventricular hypertrophyI51.7
Code First
The underlying condition must be sequenced before this code
Use Additional Code
Additional codes that should follow this code
Related Codes(9)
I42.0Dilated cardiomyopathy
I42.1Obstructive hypertrophic cardiomyopathy
I42.2Other hypertrophic cardiomyopathy
I42.3Endomyocardial (eosinophilic) disease
I42.4Endocardial fibroelastosis
I42.5Other restrictive cardiomyopathy
I42.6Alcoholic cardiomyopathy
I42.8Other cardiomyopathies
I42.9Cardiomyopathy, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(21)
SNOMED CT
- Beer-drinker's cardiomyopathy50275009
- Cobalt cardiomyopathy50275009
- Dilated cardiomyopathy caused by drug72972005
- Dilated cardiomyopathy secondary to drug72972005
- Drug-induced cardiomyopathy72972005
- Drug-induced specific heart muscle disorder72972005
- Chronic myocardial disorder caused by chemical or external agent233880002
- Cardiomyopathy caused by drug16228931000119102
- Toxic cardiomyopathy103331000119103
- Toxic dilated cardiomyopathy165468981000119105
Clinical Terms
- Toxic dilated cardiomyopathy
- Cobalt cardiomyopathy
- Dilated cardiomyopathy caused by drug
- Beer-drinker's cardiomyopathy
- Dilated cardiomyopathy secondary to drug
- Toxic cardiomyopathy
- Chronic myocardial disorder caused by chemical or external agent
- Drug-induced cardiomyopathy
- Cardiomyopathy caused by drug
- Drug-induced specific heart muscle disorder
Frequently Asked Questions
What is the ICD-10 code for cardiomyopathy due to drug and external agent?
The ICD-10-CM code for cardiomyopathy due to drug and external agent is I42.7. The full clinical description is "Cardiomyopathy due to drug and external agent". I42.7 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I42.7 mean?
ICD-10-CM code I42.7 represents “Cardiomyopathy due to drug and external agent”. 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 I42.7 a billable code?
Yes, I42.7 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I42.7 in?
I42.7 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
Are additional codes required with I42.7?
Yes, when using I42.7, also report: adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).
What SNOMED CT codes does I42.7 map to?
I42.7 maps to 6 SNOMED CT concepts: 50275009, 16228931000119102, 233880002, 72972005, 103331000119103, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I42.7?
I42.7 is linked to 1 UMLS Concept Unique Identifier: C2882253. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I42.7 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like cardiomyopathy due to drug and external agent 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 I42.7?
I42.7 maps to the ICD-11 code: BC43.4 (Cardiomyopathy due to drugs or other external agents).
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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.