All ICD10 Codes

A98

Non-Billable
ChapterA00–B99
Rankcategory
Official Description

Other viral hemorrhagic fevers, not elsewhere classified

Use a more specific code (7 billable)
A98.0Crimean-Congo hemorrhagic feverA98.1Omsk hemorrhagic feverA98.2Kyasanur Forest diseaseA98.3Marburg virus diseaseA98.4Ebola virus diseaseA98.5Hemorrhagic fever with renal syndromeA98.8Other specified viral hemorrhagic fevers
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

CH1 Parent Instructions

Includes
  • diseases generally recognized as communicable or transmissible
Excludes1(Not coded here. Use a different code.)
  • certain localized infections - see body system-related chapters
Excludes2(Not included here. Code separately if applicable.)
  • 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)
Use Additional Code
  • code to identify resistance to antimicrobial drugs (Z16.-)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • chikungunya hemorrhagic fever (A92.0)
  • dengue hemorrhagic fever (A91)

Clinical Hierarchy

BillableHas subcodes
CH1Certain infectious and parasitic diseases (A00-B99)
A90-A99Arthropod-borne viral fevers and viral hemorrhagic fevers (A90-A99)
A98Other viral hemorrhagic fevers, not elsewhere classifiedNot billable
A98.0Crimean-Congo hemorrhagic feverBillable
A98.1Omsk hemorrhagic feverBillable
A98.2Kyasanur Forest diseaseBillable
A98.3Marburg virus diseaseBillable
A98.4Ebola virus diseaseBillable
A98.5Hemorrhagic fever with renal syndromeBillable
A98.8Other specified viral hemorrhagic feversBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to A98:

chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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