B19: Unspecified viral hepatitis
Codes under B19 (Unspecified viral hepatitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B19.0 | Unspecified viral hepatitis with hepatic coma | ✓ |
| B19.0 | Unspecified viral hepatitis with hepatic coma | ✓ |
| B19.1 | Unspecified viral hepatitis B | — |
| B19.1 | Unspecified viral hepatitis B | — |
| B19.2 | Unspecified viral hepatitis C | — |
| B19.2 | Unspecified viral hepatitis C | — |
| B19.9 | Unspecified viral hepatitis without hepatic coma | ✓ |
| B19.9 | Unspecified viral hepatitis without hepatic coma | ✓ |
| B19.10 | Unspecified viral hepatitis B without hepatic coma | ✓ |
| B19.10 | Unspecified viral hepatitis B without hepatic coma | ✓ |
| B19.11 | Unspecified viral hepatitis B with hepatic coma | ✓ |
| B19.11 | Unspecified viral hepatitis B with hepatic coma | ✓ |
| B19.20 | Unspecified viral hepatitis C without hepatic coma | ✓ |
| B19.20 | Unspecified viral hepatitis C without hepatic coma | ✓ |
| B19.21 | Unspecified viral hepatitis C with hepatic coma | ✓ |
| B19.21 | Unspecified viral hepatitis C with hepatic coma | ✓ |
Frequently asked questions
What is ICD-10-CM code B19?
B19 is an ICD-10-CM category covering Unspecified viral hepatitis. It contains 16 more specific diagnosis codes, 12 of which are billable.
Is B19 a billable code?
No — B19 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example B19.0 — Unspecified viral hepatitis with hepatic coma). 12 of the 16 codes under B19 are billable.
What codes fall under B19?
B19 includes B19.0, B19.0, B19.1, B19.1, B19.2, plus 11 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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