A98.4 Ebola virus disease

Billable ICD-10-CM code, FY2026.

Applies from A98 Other viral hemorrhagic fevers, not elsewhere classified

Excludes1 (never code together)

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

MS-DRG index

Defines the logic of DRG(s) 865-866 in MDC 18.

Approximate ICD-9-CM (GEMs)

• 078.89 Other specified diseases due to viruses (approximate)

Diagnosis Index entries for A98.4

• Disease, diseased › Ebola (virus)
• Ebola virus disease

Nearby codes

• A98 Other viral hemorrhagic fevers, not elsewhere classified
• A98.0 Crimean-Congo hemorrhagic fever
• A98.1 Omsk hemorrhagic fever
• A98.2 Kyasanur Forest disease
• A98.3 Marburg virus disease
• A98.4 Ebola virus disease (this code)
• A98.5 Hemorrhagic fever with renal syndrome
• A98.8 Other specified viral hemorrhagic fevers