Table 1.

Number of primary heart failure hospitalizations, as recorded by ICD-10 codes, nationally between 2017 and 2020 from the National Inpatient Sample

Year	United States population	Number of primary HF admissions	Hospitalization rate per 100,000 population
2017	324,985,539	1,193,385	367.2
2018	326,687,501	1,250,375	382.7
2019	328,239,523	1,296,815	395.1
2020	331,753,003	1,111,550	335.1