T40.0 - Poisoning by, adverse effect of and underdosing of opium
- Applicable to Poisoning by, adverse effect of and underdosing of opium
- The 2025 edition of ICD10-CM T40.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of T40.0 - other international versions of ICD10 T40.0 may differ.
- T40.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T40.0 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.
- T40.0 - Poisoning by, adverse effect of and underdosing of opium
- T40.0 - Poisoning by, adverse effect of and underdosing of opium
- T40.0X - Poisoning by, adverse effect of and underdosing of opium
- T40.0X1 - Poisoning by opium, accidental (unintentional)
- T40.0X2 - Poisoning by opium, intentional self-harm
- T40.0X3 - Poisoning by opium, assault
- T40.0X4 - Poisoning by opium, undetermined
- T40.0X5 - Adverse effect of opium
- T40.0X6 - Underdosing of opium
The following codes above T40.0 contain annotation back-references that may be applicable to T40.0:
Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes
Non-Billable/Non-Specific Code
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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