 
| ICD-10-CM-2023 > A00-B99 > B15-B19 > B18 | 
| B15-B19 | Viral hepatitis | |
| Excl1.: | sequelae of viral hepatitis (B94.2) | |
| Excl2.: | cytomegaloviral hepatitis (B25.1) herpesviral [herpes simplex] hepatitis (B00.81) | |
| B18 | Chronic viral hepatitis | |
| Incl.: | Carrier of viral hepatitis | |
| B18.0 | Chronic viral hepatitis B with delta-agent | |
| B18.1 | Chronic viral hepatitis B without delta-agent | |
| Info: | Carrier of viral hepatitis B Chronic (viral) hepatitis B | |
| B18.2 | Chronic viral hepatitis C | |
| Info: | Carrier of viral hepatitis C | |
| B18.8 | Other chronic viral hepatitis | |
| Info: | Carrier of other viral hepatitis | |
| B18.9 | Chronic viral hepatitis, unspecified | |
| Info: | Carrier of unspecified viral hepatitis | |
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