10ICD Code Hub

T37.8

Header — not billable

Poisoning by, adverse effect of and underdosing of other specified systemic anti-infectives and antiparasitics

The ICD-10 code for poisoning by, adverse effect of and underdosing of other specified systemic anti-infectives and antiparasitics is T37.8.

T37.8 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 1 more specific codes below.

Clinical notes

Excludes1 (not coded here)

An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).

  • antimalarial drugs (T37.2-)

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, adverse effect of and underdosing of hydroxyquinoline derivatives

Documentation support

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

Child codes under T37.8

Related codes in this category