Gammaherpesviral mononucleosis B27.0

The ICD10 code for the diagnosis "Gammaherpesviral mononucleosis" is "B27.0". B27.0 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

• B27.0 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
• The 2019 edition of ICD-10-CM B27.0 became effective on October 1, 2018.
• This is the American ICD-10-CM version of B27.0 - other international versions of ICD-10 B27.0 may differ.

Codes: = Billable

• 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

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.