Other and unspecified infectious diseases B99

The ICD10 code for the diagnosis "Other and unspecified infectious diseases" is "B99". B99 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • B99 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM B99 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of B99 - other international versions of ICD-10 B99 may differ.

Codes: = Billable

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