I73.81Billable

Erythromelalgia

Chapter
9. Diseases of the circulatory system
Category
I73
Effective date
October 1, 2026

Related codes in category I73

Frequently asked questions

What is ICD-10 code I73.81?

I73.81 is an ICD-10-CM diagnosis code for Erythromelalgia.

Is I73.81 a billable code?

Yes. I73.81 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is I73.81 in?

I73.81 falls under Chapter 9: Diseases of the circulatory system.

When did I73.81 become effective?

I73.81 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to I73.81?

I73.81 belongs to category I73, which includes 8 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.