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T40.3X1

Billable code

Poisoning by methadone, accidental (unintentional)

The ICD-10 code for poisoning by methadone, accidental (unintentional) is T40.3X1.

Clinical notes

Also known as

Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.

  • Poisoning by methadone NOS

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

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