K75.4
✓ Billable
Autoimmune hepatitis
ICD-10-CM · FY2026 · Diseases of the Digestive System
Code
K75.4
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 K75.4?
ICD-10-CM code K75.4 represents Autoimmune hepatitis. It is a billable diagnosis code in the Diseases of the Digestive System chapter, effective October 1, 2025 – September 30, 2026.
Is K75.4 billable?
Yes. K75.4 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is K75.4 in?
K75.4 belongs to the Diseases of the Digestive System chapter (K00–K95) of ICD-10-CM.
Related codes in the K75 category
K75
Other inflammatory liver diseases
Non-billable
K75.0
Abscess of liver
Billable
K75.1
Phlebitis of portal vein
Billable
K75.2
Nonspecific reactive hepatitis
Billable
K75.3
Granulomatous hepatitis, not elsewhere classified
Billable
K75.8
Other specified inflammatory liver diseases
Non-billable
K75.9
Inflammatory liver disease, unspecified
Billable
K75.81
Nonalcoholic steatohepatitis (NASH)
Billable
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