Convert to ICD-10-CM:
398.99 converts approximately to:
- 2015/16 ICD-10-CM I09.89 Other specified rheumatic heart diseases
ICD-9-CM Volume 2 Index entries containing back-references to
398.99:
- Adhesion(s), adhesive (postinfectional) (postoperative)
cardiac 423.1

rheumatic 398.99
heart 423.1

rheumatic 398.99
- Arteritis 447.6

coronary (artery) - see also Arteriosclerosis, coronary
- Fever 780.60

rheumatic (active) (acute) (chronic) (subacute) 390

with heart involvement 391.9

inactive or quiescent with

cardiac hypertrophy 398.99

carditis 398.90


endocarditis 397.9



aortic (valve) 395.9




with mitral (valve) disease 396.9



mitral (valve) 394.9




with aortic (valve) disease 396.9



pulmonary (valve) 397.1



tricuspid (valve) 397.0


heart conditions (classifiable to 429.3
, 429.6
, 429.9
) 398.99

left ventricular failure (conditions classifiable to 428.1
) 398.91


myocardial degeneration (conditions classifiable to 429.1
) 398.0


myocarditis (conditions classifiable to 429.0
) 398.0


pancarditis 398.99

pericarditis 393
- Hypertrophy, hypertrophic
cardiac (chronic) (idiopathic) 429.3

with

rheumatic fever (conditions classifiable to 390
)


active 391.8



inactive or quiescent (with chorea) 398.99

congenital NEC 746.89

fatty (see also Degeneration, myocardial) 429.1

hypertensive (see also Hypertension, heart) 402.90

rheumatic (with chorea) 398.99
valve (see also Endocarditis) 424.90
- Pancarditis (acute) (chronic) 429.89

with
rheumatic

fever (active) (acute) (chronic) (subacute) 391.8



inactive or quiescent 398.99
rheumatic, acute 391.8

chronic or inactive 398.99
- Rheumatism, rheumatic (acute NEC) 729.0

coronary arteritis 391.9

chronic 398.99
pancarditis, acute 391.8

with chorea (acute) (rheumatic) (Sydenham's) 392.0

chronic or inactive 398.99