• 1 Anesthesia Coding Alert - 2021; Volume 23, Number 12

• 2 Anesthesia Coding Alert - 2021; Volume 23, Number 11

• 3 Anesthesia Coding Alert - 2021; Volume 23, Number 10

• 4 Anesthesia Coding Alert - 2021; Volume 23, Number 9

• 5 Anesthesia Coding Alert - 2021; Volume 23, Number 8

• 6 Anesthesia Coding Alert - 2021; Volume 23, Number 7

• 7 Anesthesia Coding Alert - 2021; Volume 23, Number 6

• 8 Anesthesia Coding Alert - 2021; Volume 23, Number 5

• 9 Anesthesia Coding Alert - 2021; Volume 23, Number 4

• 10 Anesthesia Coding Alert - 2021; Volume 23, Number 3

• 11 Anesthesia Coding Alert - 2021; Volume 23, Number 2

• 12 Anesthesia Coding Alert - 2021; Volume 23, Number 1