T42.3 - Poisoning by, adverse effect of and underdosing of barbiturates
- Applicable to Poisoning by, adverse effect of and underdosing of barbiturates
- The 2025 edition of ICD10-CM T42.3 became effective on October 1, 2024.
- This is the American ICD10-CM version of T42.3 - other international versions of ICD10 T42.3 may differ.
- T42.3 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T42.3 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.
- T42.3 - Poisoning by, adverse effect of and underdosing of barbiturates
- T42.3 - Poisoning by, adverse effect of and underdosing of barbiturates
- T42.3X - Poisoning by, adverse effect of and underdosing of barbiturates
- T42.3X1 - Poisoning by barbiturates, accidental (unintentional)
- T42.3X2 - Poisoning by barbiturates, intentional self-harm
- T42.3X3 - Poisoning by barbiturates, assault
- T42.3X4 - Poisoning by barbiturates, undetermined
- T42.3X5 - Adverse effect of barbiturates
- T42.3X6 - Underdosing of barbiturates
Type 1 Excludes
- poisoning by, adverse effect of and underdosing of thiobarbiturates (T41.1-)
The following codes above T42.3 contain annotation back-references that may be applicable to T42.3:
Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes
Non-Billable/Non-Specific Code
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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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