Diseases and Injuries
External Cause of Injuries
Drugs and Chemicals
Neoplasms
The appropriate 7th character is to be added to each code from category T36
antineoplastic antibiotics (T45.1-)
locally applied antibiotic NEC (T49.0)
topically used antibiotic for ear, nose and throat (T49.6)
topically used antibiotic for eye (T49.5)