How is Anesthesia billed?
Anesthesia is billed by units using base + time. Procedures are usually coded by a Certified Professional Coder and assigned a CPT code. CPT codes are assigned a base unit value by CMS (Centers for Medicare and Medicaid Services). Those base units are added to the time units (usually 15-minute increments) and then that is multiplied by a conversion factor to get your billed amount. There are sometime additional charges such as having pain blocks or for very young or very old, etc. Example: Let’s say you have to have your appendix removed and it takes 30 minutes and you are an otherwise healthy adult. An appendectomy CPT code has a base unit value of 6 and 30 minutes is 2 time units. If you have a billed conversion factor of $100, your bill would be $800. How is Anesthesia paid by insurance? Anesthesia is one of those things you usually don’t get a choice in. They are usually hospital based and the same group covers that hospi...