B26.9

Mumps without complication

Billable / specific

B26.9 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Applicable to

  • Mumps NOS
  • Mumps parotitis NOS

Includes (from B26)

  • diseases generally recognized as communicable or transmissible
  • epidemic parotitis
  • infectious parotitis

Excludes2

Not included here — may be reported together when both conditions exist.

  • carrier or suspected carrier of infectious disease (Z22.-) (from B26)
  • certain localized infections - see body system-related chapters (from B26)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from B26)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39) (from B26)
  • influenza and other acute respiratory infections (J00-J22) (from B26)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify resistance to antimicrobial drugs (Z16.-) (from B26)

Also known as

  • Mumps NOS
  • Mumps parotitis NOS
  • Mumps

Parent code

Related codes

  • B26.0Mumps orchitisBillable
  • B26.1Mumps meningitisBillable
  • B26.2Mumps encephalitisBillable
  • B26.3Mumps pancreatitisBillable
  • B26.8Mumps with other complicationsHeader

Browse