A75.0

ICD-10Billable

Epidemic louse-borne typhus fever d/t Rickettsia prowazekii

Official ICD-10-CM descriptor (FY2026)

Epidemic louse-borne typhus fever due to Rickettsia prowazekii

A75.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Classical typhus (fever)
  • Epidemic (louse-borne) typhus

Related codes in A75

Where this code sits

Parent code
A75

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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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