B27.9 Infectious mononucleosis, unspecified
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Infectious mononucleosis, unspecified | no |
Related codes in B27
- 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
- B27.90 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