X12Header code — not billable

Contact with other hot fluids

Chapter
20. External causes of morbidity
Category
X12
Effective date
October 1, 2026

Related codes in category X12

Frequently asked questions

What is ICD-10 code X12?

X12 is an ICD-10-CM diagnosis code for Contact with other hot fluids.

Is X12 a billable code?

No. X12 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 X12 in?

X12 falls under Chapter 20: External causes of morbidity.

When did X12 become effective?

X12 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to X12?

X12 belongs to category X12, which includes 3 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.