ICD-10 Code B19.2: Unspecified viral hepatitis C
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Certain infectious and parasitic diseases (A00-B99).
đź“‹Clinical overview
This ICD-10 code is commonly used when documentation describes unspecified viral hepatitis. The most accurate code depends on whether the chart identifies hepatitis B, hepatitis C, or whether hepatic coma is documented.
When is it used?
- May be used when a clinician documents unspecified viral hepatitis c in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
🩺Clinical context
- Primary-care, emergency, inpatient, gastroenterology, and infectious-disease workflows where viral hepatitis is part of the active assessment but the final documented type remains incomplete or partially specified.
- Coding and utilization-review workflows where the chart identifies hepatitis B versus hepatitis C or coma status and that detail changes final unspecified-viral-hepatitis code specificity.
- Evaluation often includes liver-enzyme review, hepatitis-serology context, hepatic-encephalopathy or coma assessment when severe illness is present, and follow-up planning for further hepatitis typing or treatment.
- Documentation usually becomes more specific when the chart identifies hepatitis B versus hepatitis C and whether hepatic coma is present.
- Specialist context already linked on this page includes Infectious Disease Specialist, General Physician, Gastroenterologist.
🔍Key distinctions
- This ICD-10 family captures unspecified viral hepatitis patterns rather than chronic-hepatitis coding or fully specified acute hepatitis families.
- Hepatitis type detail and hepatic-coma status are what drive final code specificity inside this unspecified viral-hepatitis family.
- This title reflects unspecified viral hepatitis C without coma-status detail; if the chart documents hepatic coma, a more specific viral-hepatitis-C code may be used.
- Documentation that describes unspecified viral hepatitis is coded differently depending on whether hepatitis B or C is identified and whether hepatic coma is documented.
Code hierarchy
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
Related codes
Sibling codes
Coding guidelines
Common synonyms
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.