ICD 9 CM Codes

423.9 Unspecified disease of pericardium
POA Exempt
Billable CodeICD-9-CM  423.9    is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
ICD-9-CM '423.9' 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.
GEMS
423.9 direcly converts to ICD-10-CM
ICD-10-CM I31.9 Disease of pericardium, unspecified
icd9cmvol2 index entry
ICD-9-CM Volume 2 Index entries containing back-references to '.423.9.'
cardiac
Cardiopericarditis (see also Pericarditis)
compression, pericardial
Hydropericarditis (see also Pericarditis)
Hydropericardium (see also Pericarditis)
Hydropneumopericarditis (see also Pericarditis)
Hydropneumopericardium (see also Pericarditis)
Mediastinopericarditis (see also Pericarditis)
Myopericarditis (see also Pericarditis)
Pericarditis (granular) (with decompensation) (with effusion)
pericardium
pericardium, pericardial (see also Pericarditis)
pericardium (see also Pericarditis)
Pleuropericarditis (see also Pericarditis)
Pneumohemopericardium (see also Pericarditis)
Pneumohydropericardium (see also Pericarditis)
Pneumopericarditis (see also Pericarditis)
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 423.9 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.