I09

Non-Billable

ChapterI00–I99

Rankcategory

Official Description

Other rheumatic heart diseases

Use a more specific code (4 billable, 1 non-billable)

Metadata & Insights

Excludes2(Not included here. Code separately if applicable.)

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.-)

BillableHas subcodes

CH9Diseases of the circulatory system (I00-I99)

I05-I09Chronic rheumatic heart diseases (I05-I09)

I09Other rheumatic heart diseasesNot billable

I09.0Rheumatic myocarditisBillable

I09.1Rheumatic diseases of endocardium, valve unspecifiedBillable

I09.2Chronic rheumatic pericarditisBillable

I09.8Other specified rheumatic heart diseasesSubcodes

I09.9Rheumatic heart disease, unspecifiedBillable

The following parent sections contain instructions or notes that apply to I09:

chapterCH9

Diseases of the circulatory system (I00-I99)

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Other rheumatic heart diseases.