I78.9Billable

Disease of capillaries, unspecified

Chapter
9. Diseases of the circulatory system
Category
I78
Effective date
October 1, 2026

Related codes in category I78

I78Diseases of capillariesI78.0Hereditary hemorrhagic telangiectasiaYesI78.1Nevus, non-neoplasticYesI78.8Other diseases of capillariesYes

Frequently asked questions

What is ICD-10 code I78.9?

I78.9 is an ICD-10-CM diagnosis code for Disease of capillaries, unspecified.

Is I78.9 a billable code?

Yes. I78.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is I78.9 in?

I78.9 falls under Chapter 9: Diseases of the circulatory system.

When did I78.9 become effective?

I78.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to I78.9?

I78.9 belongs to category I78, which includes 4 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.