ICD-9-CM Volume 2 Index entries containing back-references to 
305.9:
- Abuse drugs, nondependent 305.9 drugs, nondependent 305.9
 
- Habit, habituation laxative (see also Abuse, drugs, nondependent) 305.9 laxative (see also Abuse, drugs, nondependent) 305.9
  use of use of  nonprescribed drugs (see also Abuse, drugs, nondependent) 305.9 nonprescribed drugs (see also Abuse, drugs, nondependent) 305.9
  patent medicines (see also Abuse, drugs, nondependent) 305.9 patent medicines (see also Abuse, drugs, nondependent) 305.9
 
 
- High risk risk  behavior -see problem behavior -see problem
  family situation V61.9 family situation V61.9    specified circumstance NEC V61.8 specified circumstance NEC V61.8 
 
  human papillomavirus (HPV) DNA test positive human papillomavirus (HPV) DNA test positive
  individual NEC V62.89 individual NEC V62.89 
  infant NEC V20.1 infant NEC V20.1 
  patient taking drugs (prescribed) V67.51 patient taking drugs (prescribed) V67.51    nonprescribed (see also Abuse, drugs, nondependent) 305.9 nonprescribed (see also Abuse, drugs, nondependent) 305.9
 
  pregnancy V23.9 pregnancy V23.9    inadequate prenatal care V23.7 inadequate prenatal care V23.7 
   inconclusive fetal viability V23.87 inconclusive fetal viability V23.87 
   specified problem NEC V23.89 specified problem NEC V23.89 
 
 
 
- History (personal) of drug use drug use  nonprescribed (see also Abuse, drugs, nondependent) 305.9 nonprescribed (see also Abuse, drugs, nondependent) 305.9
  patent (see also Abuse, drugs, nondependent) 305.9 patent (see also Abuse, drugs, nondependent) 305.9
 
 
- Intoxication acute acute  alcoholic 305.0 alcoholic 305.0 
  caffeine 305.9 caffeine 305.9
  hallucinogenic (see also Abuse, drugs, nondependent) 305.3 hallucinogenic (see also Abuse, drugs, nondependent) 305.3 
 
  caffeine 305.9 caffeine 305.9
 
- Laxative habit (see also Abuse, drugs, nondependent) 305.9
- Misuse of drugs NEC (see also Abuse, drug, nondependent) 305.9
- Use of nonprescribed drugs (see also Abuse, drugs, nondependent) 305.9 nonprescribed drugs (see also Abuse, drugs, nondependent) 305.9
  patent medicines (see also Abuse, drugs, nondependent) 305.9 patent medicines (see also Abuse, drugs, nondependent) 305.9