ICD-10-CM 2023: B20-B29
| รหัส | คำอธิบาย |
| B20 | Human immunodeficiency virus [HIV] disease |
| B25 | Cytomegaloviral disease |
| B25.0 | Cytomegaloviral pneumonitis |
| B25.1 | Cytomegaloviral hepatitis |
| B25.2 | Cytomegaloviral pancreatitis |
| B25.8 | Other cytomegaloviral diseases |
| B25.9 | Cytomegaloviral disease, unspecified |
| B26 | Mumps |
| B26.0 | Mumps orchitis |
| B26.1 | Mumps meningitis |
| B26.2 | Mumps encephalitis |
| B26.3 | Mumps pancreatitis |
| B26.8 | Mumps with other complications |
| B26.81 | Mumps hepatitis |
| B26.82 | Mumps myocarditis |
| B26.83 | Mumps nephritis |
| B26.84 | Mumps polyneuropathy |
| B26.85 | Mumps arthritis |
| B26.89 | Other mumps complications |
| B26.9 | Mumps without complication |
| B27 | Infectious mononucleosis |
| B27.0 | Gammaherpesviral mononucleosis |
| B27.00 | Gammaherpesviral mononucleosis without complication |
| B27.01 | Gammaherpesviral mononucleosis with polyneuropathy |
| B27.02 | Gammaherpesviral mononucleosis with meningitis |
| B27.09 | Gammaherpesviral mononucleosis with other complications |
| B27.1 | Cytomegaloviral mononucleosis |
| B27.10 | Cytomegaloviral mononucleosis without complications |
| B27.11 | Cytomegaloviral mononucleosis with polyneuropathy |
| B27.12 | Cytomegaloviral mononucleosis with meningitis |
| B27.19 | Cytomegaloviral mononucleosis with other complication |
| B27.8 | Other infectious mononucleosis |
| B27.80 | Other infectious mononucleosis without complication |
| B27.81 | Other infectious mononucleosis with polyneuropathy |
| B27.82 | Other infectious mononucleosis with meningitis |
| B27.89 | Other infectious mononucleosis with other complication |
| B27.9 | Infectious mononucleosis, unspecified |
| B27.90 | Infectious mononucleosis, unspecified without complication |
| B27.91 | Infectious mononucleosis, unspecified with polyneuropathy |
| B27.92 | Infectious mononucleosis, unspecified with meningitis |
| B27.99 | Infectious mononucleosis, unspecified with other complication |