K51.213Billable

Ulcerative (chronic) proctitis with fistula

Chapter
11. Diseases of the digestive system
Category
K51
Effective date
October 1, 2026

Related codes in category K51

Frequently asked questions

What is ICD-10 code K51.213?

K51.213 is an ICD-10-CM diagnosis code for Ulcerative (chronic) proctitis with fistula.

Is K51.213 a billable code?

Yes. K51.213 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is K51.213 in?

K51.213 falls under Chapter 11: Diseases of the digestive system.

When did K51.213 become effective?

K51.213 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to K51.213?

K51.213 belongs to category K51, 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.