K73.1
✓ Billable
Chronic lobular hepatitis, not elsewhere classified
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K73.1
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Digestive System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code K73.1?
ICD-10-CM code K73.1 represents Chronic lobular hepatitis, not elsewhere classified. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K73.1 billable?
Yes. K73.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K73.1 in?
K73.1 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K73 category
K73
Chronic hepatitis, not elsewhere classified
Non-billable
K73.0
Chronic persistent hepatitis, not elsewhere classified
Billable
K73.2
Chronic active hepatitis, not elsewhere classified
Billable
K73.8
Other chronic hepatitis, not elsewhere classified
Billable
K73.9
Chronic hepatitis, unspecified
Billable
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