T37.96Header code — not billable

Underdosing of unspecified systemic anti-infectives and antiparasitics

Short description: Underdosing of unsp systemic anti-infect/parasit

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T37
Effective date
October 1, 2026

Related codes in category T37

Frequently asked questions

What is ICD-10 code T37.96?

T37.96 is an ICD-10-CM diagnosis code for Underdosing of unspecified systemic anti-infectives and antiparasitics.

Is T37.96 a billable code?

No. T37.96 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is T37.96 in?

T37.96 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T37.96 become effective?

T37.96 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T37.96?

T37.96 belongs to category T37, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.