octoHealth

T50.90

Non-billable

Poisoning by, adverse effect of and underdosing of unspecified drugs, medicaments and biological substances

Chapter 19: Injury, poisoning and certain other consequences of external causes

Additional Information

From parent codes: S00-T88 (Chapter 19)

Excludes 1 — Not Coded HereFrom S00-T88

Excludes1 means 'NOT CODED HERE!' An Excludes1 note indicates mutually exclusive codes: two conditions that cannot be reported together.

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)
Use Additional CodeFrom S00-T88

The 'use additional code' note instructs that a secondary code should be added to provide more detail.

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

More Specific Codes (9)

T50.9Poisoning by, adverse effect of and underdosing of other and unspecified drugs, medicaments and biological substances→T50.91Poisoning by, adverse effect of and underdosing of multiple unspecified drugs, medicaments and biological substances→T50.99Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances→T50.901Poisoning by unspecified drugs, medicaments and biological substances, accidental (unintentional)→T50.902Poisoning by unspecified drugs, medicaments and biological substances, intentional self-harm→T50.903Poisoning by unspecified drugs, medicaments and biological substances, assault→T50.904Poisoning by unspecified drugs, medicaments and biological substances, undetermined→T50.905Adverse effect of unspecified drugs, medicaments and biological substances→T50.906Underdosing of unspecified drugs, medicaments and biological substances→