2026 ICD-10-CM Diagnosis Code K75.89Other specified inflammatory liver diseases
ICD-10-CM Codes›K00–K95›K70-K77›K75
- Billable — Valid for Submission
- Chronic Condition
K75.89 is a billable ICD-10-CM diagnosis code for other specified inflammatory liver diseases. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 441 through 443. Coders also document this condition as acute hepatitis - non-infective. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified and unspecified liver disease.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Acute hepatitis - non-infective
- Bacterial hepatitis
- Inflammatory pseudotumor of liver
- Ischemic hepatitis
- Malarial hepatitis
- Portal triaditis
- Subacute noninfective hepatitis
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Disease, diseased - See Also: Syndrome;
- liver (chronic) (organic) - K76.9
- inflammatory - K75.9
- specified NEC - K75.89
- bacterial NEC - K75.89
- cholangiolitic - K75.89
- cholestatic - K75.89
- Hepatocholangitis - K75.89
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Disease, diseased
- liver (chronic) (organic)
- inflammatory
- specified NEC
- Hepatitis
- bacterial NEC
- Hepatitis
- cholangiolitic
- Hepatitis
- cholestatic
- Hepatocholangitis
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Hepatitis
Hepatitis is inflammation of the liver. Inflammation is swelling that happens when tissues of the body are injured or infected. It can damage your liver. This swelling and damage can affect how well your liver functions.
The full article covers:
- What is hepatitis?
- What causes hepatitis?
- How is viral hepatitis spread?
- Who is at risk for hepatitis?
- What are the symptoms of hepatitis?
- What other problems can hepatitis cause?
- How is hepatitis diagnosed?
- What are the treatments for hepatitis?
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert K75.89 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About K75.89Overview
Is K75.89 (Other specified inflammatory liver diseases) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other specified inflammatory liver diseases on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does K75.89 group to?
When other specified inflammatory liver diseases is the principal diagnosis on an inpatient stay, it groups to MS-DRG 441, 442, 443, with relative weights from 0.6997 to 1.7947 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of K75.89?
Under the General Equivalence Mappings, other specified inflammatory liver diseases converts to ICD-9-CM 573.3 (hepatitis NOS). The mapping is approximate, so confirm the match fits the documentation.
Footnotes
[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:
- The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
- The condition places limitations on self-care, independent living, and social interactions.
