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A98.0

A98.0: Crimean-Congo hemorrhagic fever

Billable / specific codeICD-10-CM

A98.0 is a billable, specific ICD-10-CM code for crimean-congo hemorrhagic fever. It is valid for submission on a claim.

Check A98.0 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Central Asian hemorrhagic fever

Excludes1 inherited from the categories above A98.0

A category’s note binds every code beneath it.

Written on A98: Other viral hemorrhagic fevers, not elsewhere classified

  • chikungunya hemorrhagic fever (A92.0)
  • dengue hemorrhagic fever (A91)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Crimean hemorrhagic fever
  • Fever›Central Asian hemorrhagic
  • Fever›Congo virus
  • Fever›Crimean-Congo hemorrhagic
  • Fever›hemorrhagic NOS›Central Asian
  • Fever›hemorrhagic NOS›Crimean-Congo

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A98

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.