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Critical Care Documentation

Reference the follow PDF for information related to critical care documentation.


  • Code 99291 is used to report the first 30-74 minutes of critical care on a given date. It should be used only once per date even if the time spent by the individual is not continuous on that date.
  • Critical care of less than 30 minutes total duration on a given date should be reported with the appropriate E/M code.
  • Code 99292 is used to report additional block(s) of time, of up to 30 minutes each beyond the first 74 minutes.
  • Time spent performing separately reportable procedures or services should not be included in the time reported as critical care time.
Total Duration of Critical Care Codes
Less than 30 minutesAppropriate E/M codes
30-74 Minutes (30 min - 1 hr 14 min)99291 x 1
75-104 Minutes (1 hr 15 min - 1 hr 44 min)99291 x 1 AND 99292 x 1
105 - 134 Minutes (1 hr 45 min - 2 hr 14 min)99291 x 1 AND 99292 x 2
135 - 164 Minutes (2 hr 15 min - 2 hr 44 min)99291 x 1 AND 99292 x 3
165 - 194 Minutes (2 hr 45 min - 3 hr 14 min)99291 x 1 AND 99292 x 4
195 minutes or longer (3 hr 15 min - etc)99291 and 99292 as appropriate