ICD 9 CM Codes

428.9 Heart failure, unspecified
POA Exempt
Billable CodeICD-9-CM  428.9    is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
ICD-9-CM '428.9' will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
428.9 direcly converts to ICD-10-CM
ICD-10-CM I50.9 Heart failure, unspecified
icd9cmvol2 index entry
ICD-9-CM Volume 2 Index entries containing back-references to '.428.9.'
cardiac (see also Failure, heart)
cardiorenal (chronic)
cardiovascular (chronic)
cardiovascular (see also Failure, heart)
cordis (see also Failure, heart)
heart (acute) (sudden)
heart, cardiac (see also Failure, heart)
heart failure (see also Failure, heart)
heart (see also Failure, heart)
high output NEC
low output (syndrome) NEC
myocardial (see also Failure, heart)
myocardium, myocardial (see also Failure, heart)
myocardium (see also Failure, heart)
output (cardiac) (see also Failure, heart)
output failure (cardiac) (see also Failure, heart)
output syndrome (cardiac) (see also Failure, heart)
ventricular (see also Failure, heart)
Applies To
Cardiac failure NOS
Heart failure NOS
Myocardial failure NOS
Weak heart
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 428.9 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.