T42.4 - Poisoning by, adverse effect of and underdosing of benzodiazepines
- Applicable to Poisoning by, adverse effect of and underdosing of benzodiazepines
- The 2025 edition of ICD10-CM T42.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of T42.4 - other international versions of ICD10 T42.4 may differ.
- T42.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T42.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- T42.4 - Poisoning by, adverse effect of and underdosing of benzodiazepines
- T42.4 - Poisoning by, adverse effect of and underdosing of benzodiazepines
- T42.4X - Poisoning by, adverse effect of and underdosing of benzodiazepines
- T42.4X1 - Poisoning by benzodiazepines, accidental (unintentional)
- T42.4X2 - Poisoning by benzodiazepines, intentional self-harm
- T42.4X3 - Poisoning by benzodiazepines, assault
- T42.4X4 - Poisoning by benzodiazepines, undetermined
- T42.4X5 - Adverse effect of benzodiazepines
- T42.4X6 - Underdosing of benzodiazepines
Non-Billable/Non-Specific Code
The following codes above T42.4 contain annotation back-references that may be applicable to T42.4:
- Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
- Section: T36-T50 - Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances
- Category: T42 - Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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