ASC surgery statistics are available by year, county, gender, race, age, discharge status, payer group, body system and procedure group. In addition to frequencies of encounters, additional statistics are available for encounters including percent and charges (total, average, 25th percentile and 75th percentile); number and percent of procedures ; and number and percent of patients.

Definitions of the data submitted from ASCs can be found in the Data Submission Manuals.