I42.8
BillableOther cardiomyopathies
Other cardiomyopathies
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 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.-)
- ischemic cardiomyopathy (I25.5)
- peripartum cardiomyopathy (O90.3)
- ventricular hypertrophy (I51.7)
Code First
The underlying condition must be sequenced before this code
- pre-existing cardiomyopathy complicating pregnancy and puerperium (O99.4)
Also Known As / Clinical Terms
SNOMED CT
- Degeneration of heart64077000
- Mural degeneration of heart64077000
- Muscular degeneration of heart64077000
- Myocardial degeneration64077000
- Nonobstructive cardiomyopathy69609002
- Cardiomyopathy85898001
- Myocardiopathy85898001
- Primary cardiomyopathy89461002
- Cardiomyopathy due to mucopolysaccharidosis195027000
- Mucopolysaccharidosis cardiomyopathy195027000
- Dystrophic cardiomyopathy195032004
- Post-myocarditic cardiomyopathy233875006
- Arrhythmogenic right ventricular cardiomyopathy253528005
- Arrhythmogenic right ventricular dysplasia253528005
- Congenital woolly hair254231002
- Congenital wooly hair254231002
- Autosomal recessive familial woolly hair403795009
- Autosomal recessive familial wooly hair403795009
- Hypertrophy of septomarginal trabeculation406428006
- Moderator band cardiomyopathy406428006
- Right ventricular myocardial noncompaction cardiomyopathy447934002
- Left ventricular myocardial noncompaction cardiomyopathy447935001
- Histiocytoid mitochondrial cardiomyopathy due to cytochrome aa3 deficiency460500001
- Inflammatory cardiomyopathy471841009
- Disorder of heart muscle associated with rejection of cardiac transplant471851005
- Disorder of myocardium associated with rejection of cardiac transplant471851005
- Cardiomyopathy due to disorder of heart valve471858004
- Valvular cardiomyopathy471858004
- Disorder of heart muscle due to sickle cell haemoglobinopathy471863000
- Disorder of heart muscle due to sickle cell hemoglobinopathy471863000
- Disorder of myocardium due to sickle cell haemoglobinopathy471863000
- Disorder of myocardium due to sickle cell hemoglobinopathy471863000
- Ventricular myocardial noncompaction cardiomyopathy471875005
- Mitochondrial cardiomyopathy472315005
- Hypertrophic mitochondrial cardiomyopathy472316006
- Histiocytoid mitochondrial cardiomyopathy472317002
- Hypertrophic mitochondrial cardiomyopathy associated with cataracts and lactic acidosis472318007
- Fatal infantile mitochondrial cardiomyopathy472319004
- Maternally inherited mitochondrial cardiomyopathy and myopathy472320005
- Keratoderma with woolly hair type I715535009
- Keratoderma with wooly hair type I715535009
- Keratosis palmoplantaris and arrhythmogenic cardiomyopathy syndrome715535009
- Naxos disease715535009
- Palmoplantar hyperkeratosis with arrhythmogenic cardiomyopathy715535009
- Familial isolated ARVD (arrhythmogenic right ventricular dysplasia)715865008
- Familial isolated arrhythmogenic right ventricular cardiomyopathy715865008
- Familial isolated arrhythmogenic right ventricular dysplasia715865008
- Mitochondrial encephalocardiomyopathy due to transmembrane protein 70 mutation718212006
- TMEM70 related mitochondrial encephalo-cardio-myopathy718212006
- Coenzyme Q10 deficiency724575009
- Cardiomyopathy due to storage disease860839005
- Infiltrative cardiomyopathy871646007
- Arrhythmogenic left ventricular cardiomyopathy880040003
- Lethal left ventricular non-compaction, seizures, hypotonia, cataract, developmental delay syndrome1172839002
- COQ4-related neonatal encephalomyopathy1186718008
- Coenzyme Q4-related neonatal encephalomyopathy1186718008
- Neonatal encephalomyopathy, cardiomyopathy, respiratory distress syndrome1186718008
- Maternally inherited mitochondrial cardiomyopathy1187635008
- Macrocephaly, intellectual disability, left ventricular non compaction syndrome1187642008
Frequently Asked Questions
What is ICD-10 code I42.8?
ICD-10-CM code I42.8 represents "Other cardiomyopathies". It is a billable/specific code that can be used on a claim.
Is I42.8 a billable code?
Yes, I42.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I42.8 in?
I42.8 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I42.8 map to?
I42.8 maps to 36 SNOMED CT concepts: 880040003, 253528005, 403795009, 1186718008, 85898001, and 31 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I42.8?
I42.8 is linked to 1 UMLS Concept Unique Identifier: C0348617. 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.