A93.2

Colorado tick fever

Billable / specific

A93.2 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from A93)

  • diseases generally recognized as communicable or transmissible

Excludes2

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

  • carrier or suspected carrier of infectious disease (Z22.-) (from A93)
  • certain localized infections - see body system-related chapters (from A93)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from A93)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39) (from A93)
  • influenza and other acute respiratory infections (J00-J22) (from A93)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify resistance to antimicrobial drugs (Z16.-) (from A93)

Also known as

  • American, mountain tick fever
  • Fever, American, mountain
  • Fever, Colorado tick
  • Fever, mountain, tick
  • Fever, non-exanthematous tick
  • Fever, tick, American mountain
  • Fever, tick, Colorado
  • Fever, tick, mountain
  • Fever, tick, nonexanthematous
  • Mountain, tick fever
  • Nonexanthematous tick fever

Parent code

  • A93Other arthropod-borne viral fevers, not elsewhere classifiedHeader

Related codes

  • A93.0Oropouche virus diseaseBillable
  • A93.1Sandfly feverBillable
  • A93.8Other specified arthropod-borne viral feversBillable

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