OP's original statement of "The death rate in the United States per 1000 male adults as of 2022 is 163." comes from [1]. That statistic is defined as, "Adult mortality rate, male, is the probability of dying between the ages of 15 and 60--that is, the probability of a 15-year-old male dying before reaching age 60, if subject to age-specific mortality rates of the specified year between those ages." [2]

[1] https://data.worldbank.org/indicator/SP.DYN.AMRT.MA?end=2022...

[2] https://databank.worldbank.org/metadataglossary/health-nutri...