K75.4

ICD-10Billable

Autoimmune hepatitis

Official ICD-10-CM descriptor (FY2026)

Autoimmune hepatitis

K75.4 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

Lupoid hepatitis NEC

Related codes in K75

K75.0Abscess of liver
K75.1Phlebitis of portal vein
K75.2Nonspecific reactive hepatitis
K75.3Granulomatous hepatitis, not elsewhere classified
K75.8Other specified inflammatory liver diseasescategory
K75.9Inflammatory liver disease, unspecified

Where this code sits

Chapter: 11. Diseases of the digestive system (K00-K95)
Block: Diseases of liver (K70-K77)
Parent code: K75

Krasyn AI Coder

Get code suggestions automatically as you type notes. Free for 50 analyses.

Install for Chrome — free

Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.