I42.7 – Cardiomyopathy due to drug and external agent
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Code First
poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4 or 6)
Additional
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
GEM Conversion to ICD-9 CM
Fs: 10000
–
Secondary cardiomyopathy, unspecified
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Cardiomyopathy
(familial) (idiopathic)
I42.9
due to
Myocardiopathy
(congestive) (constrictive) (familial) (hypertrophic nonobstructive) (idiopathic) (infiltrative) (obstructive) (primary) (restrictive) (sporadic)
See also Cardiomyopathy
I42.9
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| I00-I99 | Diseases of the circulatory system (I00-I99) |
| I30-I5A | Other forms of heart disease (I30-I5A) |
| I42 | Cardiomyopathy |
| I42.7 |
Cardiomyopathy due to drug and external agent
Use Additional
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Code First
poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4 or 6)
|