Current
B27 — Infectious mononucleosis
Part of Chapter 1: Certain infectious and parasitic diseases , block Other viral diseases (B25-B34) .
Official Notes
Includes
glandular fever
Includes
monocytic angina
Includes
Pfeiffer's disease
Child Codes
Referenced By
Official notes on these codes cite B27.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS