B26.9

ICD-10Billable

Mumps without complication

Official ICD-10-CM descriptor (FY2026)

Mumps without complication

B26.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Mumps NOS
  • Mumps parotitis NOS

Related codes in B26

Where this code sits

Parent code
B26

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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