10ICD Code Hub

T40.6

Header — not billable

Poisoning by, adverse effect of and underdosing of other and unspecified narcotics

The ICD-10 code for poisoning by, adverse effect of and underdosing of other and unspecified narcotics is T40.6.

T40.6 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.

Documentation support

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

Child codes under T40.6

Related codes in this category