K73.1Billable

Chronic lobular hepatitis, not elsewhere classified

Chapter
11. Diseases of the digestive system
Category
K73
Effective date
October 1, 2026

Related codes in category K73

K73Chronic hepatitis, not elsewhere classifiedK73.0Chronic persistent hepatitis, not elsewhere classifiedYesK73.2Chronic active hepatitis, not elsewhere classifiedYesK73.8Other chronic hepatitis, not elsewhere classifiedYesK73.9Chronic hepatitis, unspecifiedYes

Frequently asked questions

What is ICD-10 code K73.1?

K73.1 is an ICD-10-CM diagnosis code for Chronic lobular hepatitis, not elsewhere classified.

Is K73.1 a billable code?

Yes. K73.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is K73.1 in?

K73.1 falls under Chapter 11: Diseases of the digestive system.

When did K73.1 become effective?

K73.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to K73.1?

K73.1 belongs to category K73, which includes 5 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.