United States - Total Inpatient Days for Psychiatric and Substance Abuse Hospitals, Establishments Exempt from Federal Income Tax was 3763.00000 Thous. of Units in October of 2021, according to the United States Federal Reserve. Historically, United States - Total Inpatient Days for Psychiatric and Substance Abuse Hospitals, Establishments Exempt from Federal Income Tax reached a record high of 4106.00000 in July of 2012 and a record low of 3630.00000 in April of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Total Inpatient Days for Psychiatric and Substance Abuse Hospitals, Establishments Exempt from Federal Income Tax - last updated from the United States Federal Reserve on March of 2024.