T73.3XXABillable

Exhaustion due to excessive exertion, initial encounter

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T73
Effective date
October 1, 2026

Related codes in category T73

Frequently asked questions

What is ICD-10 code T73.3XXA?

T73.3XXA is an ICD-10-CM diagnosis code for Exhaustion due to excessive exertion, initial encounter.

Is T73.3XXA a billable code?

Yes. T73.3XXA is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T73.3XXA in?

T73.3XXA falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T73.3XXA become effective?

T73.3XXA has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T73.3XXA?

T73.3XXA belongs to category T73, 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.