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ICD-10 A75 - Typhus fever
Chapter 1 Section A75-A79

A75

ICD-10 Not billable

Typhus fever

Use additional code: code to identify resistance to antimicrobial drugs (Z16.-) (per Chapter 1)
Specifically for this code:
  • rickettsiosis due to Ehrlichia sennetsu (A79.81)
From Chapter 1:
  • certain localized infections - see body system-related chapters
From Chapter 1:
  • diseases generally recognized as communicable or transmissible
From Chapter 1:
  • carrier or suspected carrier of infectious disease (Z22.-)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39)
  • influenza and other acute respiratory infections (J00-J22)
A75 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
A75.0
Epidemic louse-borne typhus fever due to Rickettsia prowazekii
Billable
10
A75.1
Recrudescent typhus [Brill's disease]
Billable
10
A75.2
Typhus fever due to Rickettsia typhi
Billable
10
A75.3
Typhus fever due to Rickettsia tsutsugamushi
Billable
10
A75.9
Typhus fever, unspecified
Billable
      
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