I havn't coded IV's very much, how would this be coded?

Diazepam (5 MG/1ml @1:30pm IM, 5 MG/1ml @2:00pm IV, 5 MG/1ml @2:30pm IV, 5 MG/1ml @3:00pm IV, 5 MG/1ml @5:00pm IV, 5 MG/1ml @5:30pm IV
Injection, thiamine hcl, 100mg
Injection Promethazine hcl, 25mg/ml
IV, Initial up to 1 hour x 5 bags