Imogam Rabies-HT immune globulin Coding Information:
Vaccine Current Procedural Terminology (CPT®a) Code: 903736b
National Drug Code (NDC): N449281019020 MLX.X (carton) or N449281019058 MLX.X (vial)
Administration CPT Code:
96372 (If more than 1 needle is used to administer the full dose of Imogam Rabies-HT immune globulin, then you should bill one unit of the administration CPT code 96372 per needle used).
Typical ICD-10 Code for the vaccine and it’s administration: Z20.3c
a CPT is a registered trademark of the American Medical Association.
b When coding for Imogam Rabies-HT immune globulin, each 150 IU (1mL) administered represents 1 unit of service. The recommended dosage for Imogam Rabies-HT immune globulin is 9 IU/lb of body weight.
Example: for an adult patient weighing 165 lbs. 1,485 IU of Imogam Rabies-HT immune globulin will be required (165 lbs x 9 IU of Imovax Rabies-HT immune globulin = 1485 IU). For billing purposes you will bill for 10 units of service under CPT 90376 (1485IUs/150IU per unit of service = 9.9 (or 10) units of service).
c When rabies products are given as treatment for exposure, use a primary ICD-10 code which describes the patient's condition.