A91

A91: Dengue hemorrhagic fever

Billable / specific codeICD-10-CM

A91 is a billable, specific ICD-10-CM code for dengue hemorrhagic fever. It is valid for submission on a claim.

Check A91 with the rest of the claim: free scrubber

Other codes that can never be billed with A91

Their own Excludes1 notes name this code, so the conflict is not listed above.

A90Dengue fever [classical dengue]
A98Other viral hemorrhagic fevers, not elsewhere classified

Risk adjustment

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

Alphabetic index entries that lead here

Bangkok hemorrhagic fever
Singapore hemorrhagic fever
Southeast Asian hemorrhagic fever
Thailand hemorrhagic fever
Dengue›hemorrhagic
Fever›Bangkok hemorrhagic
Fever›Philippine hemorrhagic
Fever›Singapore hemorrhagic
Fever›Southeast Asia hemorrhagic
Fever›Thailand hemorrhagic
Fever›dengue›hemorrhagic
Fever›hemorrhagic NOS›Bangkok

Code history

Unchanged in every release from FY2024 to FY2027.