- T40.491A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM T40.491A became effective on October 1, 2022.
- This is the American ICD-10-CM version of T40.491A – other international versions of ICD-10 T40.491A may differ.
ICD-10-CM T40.491A is grouped within Diagnostic Related Group(s):
- 917 Poisoning and toxic effects of drugs with mcc
- 918 Poisoning and toxic effects of drugs without mcc
Code History
- 2021 (effective 10/1/2020): New code
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change