Kodex T48.0

Hierarchy

S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
- T36-T50 Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
  - T48 Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
    - T48.0 Poisoning by, adverse effect of and underdosing of oxytocic drugs
      - T48.0X Poisoning by, adverse effect of and underdosing of oxytocic drugs

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.

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

, for adverse effects, the nature of the adverse effect, such as:
adverse effect NOS (T88.7)
- T88.7 Unspecified adverse effect of drug or medicament
aspirin gastritis (K29.-)
- K29 Gastritis and duodenitis
blood disorders (D56-D76)
contact dermatitis (L23-L25)
L27 Dermatitis due to substances taken internally
nephropathy (N14.0-N14.2)

code(s) to specify:
manifestations of poisoning
underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
- Y63.6 Underdosing and nonadministration of necessary drug, medicament or biological substance
underdosing of medication regimen (Z91.12-, Z91.13-)
- Z91.12 Patient's intentional underdosing of medication regimen
- Z91.13 Patient's unintentional underdosing of medication regimen

code to identify any retained foreign body, if applicable (Z18.-)
- Z18 Retained foreign body fragments

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

T48.0

poisoning by, adverse effect of and underdosing of estrogens, progestogens and antagonists (T38.4-T38.6)

toxic reaction to local anesthesia in pregnancy (O29.3-)
- O29.3 Toxic reaction to local anesthesia during pregnancy

abuse and dependence of psychoactive substances (F10-F19)
- F10-F19 Mental and behavioral disorders due to psychoactive substance use (F10-F19)
abuse of non-dependence-producing substances (F55.-)
- F55 Abuse of non-psychoactive substances
D84.821 Immunodeficiency due to drugs
drug reaction and poisoning affecting newborn (P00-P96)
- P00-P96 Certain conditions originating in the perinatal period (P00-P96)
pathological drug intoxication (inebriation) (F10-F19)
- F10-F19 Mental and behavioral disorders due to psychoactive substance use (F10-F19)