Note
  • The drug giving rise to the adverse effect should be identified by use of codes from categories T36-T50 with fifth or sixth character 5.
Code First
  • , for adverse effects, the nature of the adverse effect, such as:
  • adverse effect NOS (T88.7 )
  • aspirin gastritis (K29.-)
  • blood disorders (D56-D76 )
  • contact dermatitis (L23-L25 )
  • dermatitis due to substances taken internally (L27.-)
  • nephropathy (N14.0-N14.2)
Use Additional
  • code(s) to specify:
  • manifestations of poisoning
  • underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
  • underdosing of medication regimen (Z91.12-, Z91.13-)
Type 1 Excludes
  • toxic reaction to local anesthesia in pregnancy (O29.3-)
Type 2 Excludes
  • abuse and dependence of psychoactive substances (F10-F19)
  • abuse of non-dependence-producing substances (F55.-)
  • drug reaction and poisoning affecting newborn (P00-P96)
  • pathological drug intoxication (inebriation) (F10-F19)
Includes
  • adverse effect of correct substance properly administered
  • poisoning by overdose of substance
  • poisoning by wrong substance given or taken in error
  • underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed
  • T36 Poisoning by, adverse effect of and underdosing of systemic antibiotics
  • T37 Poisoning by, adverse effect of and underdosing of other systemic anti- infectives and antiparasitics
  • T38 Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified
  • T39 Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics
  • T40 Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
  • T41 Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases
  • T42 Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs
  • T43 Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
  • T44 Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
  • T45 Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
  • T46 Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
  • T47 Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system
  • T48 Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
  • T49 Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
  • T50 Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances