Question 1

What does CPT code 99291 mean on a medical bill?

Accepted Answer

Critical care is billed by the clock, and this code covers the first block of it — roughly the first half hour up to a bit over an hour that a doctor spent focused on keeping you alive and stable. It is meant for someone whose life or organ function was genuinely at risk, and the doctor is supposed to write down the minutes spent. If you see this line, ask for those documented minutes, because time is the entire basis of the charge.

Question 2

What does CPT code 99291 usually cost?

Accepted Answer

Critical care is priced by time, which normally makes it the largest charge a doctor can put on an emergency visit. It does not replace the hospital's own charge for the room, staff, and equipment, which arrives separately from the physician bill.

Question 3

What should I watch out for with CPT code 99291?

Accepted Answer

No critical care minutes written in the record — the charge stands or falls on the documented time. Critical care billed alongside an emergency visit level for the same encounter. Time spent on a separate billed procedure, like placing a chest tube, counted again inside the critical care minutes.