I50.20
Unspecified systolic (congestive) heart failure
HCC risk adjustment mapping
CMS-HCC V28
Heart Failure, Except End-Stage and Acute
CMS-HCC ESRD V24
Congestive Heart Failure
RxHCC V08
Heart Failure
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
heart failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8) heart failure due to hypertension (I11.0) heart failure due to hypertension with chronic kidney disease (I13.-) heart failure following surgery (I97.13-) obstetric surgery and procedures (O75.4) rheumatic heart failure (I09.81)
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.-)
Official Guidelines for I50.20
FY 2026 ›Sections that reference I50.20
- I.C.9.a.1)Hypertension with Heart Disease
Hypertension with heart conditions classified to I50.-, Heart failure, I51.4, Myocarditis, unspecified, I51.89, Other ill-defined heart diseases, and I51.9, Heart disease, …
- I.C.9.a.3)Hypertensive Heart and Chronic Kidney Disease
… If heart failure is present, assign an additional code from category I50 to identify the type of heart failure. …
Sections whose FY 2026 text names I50.20, its I50 category, or a range containing it — the chapter guidance above is the authoritative source.
Find I50.20 in the alphabetic index
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