Block in Chapter 1
A90–A99
Arthropod-borne viral fevers and viral hemorrhagic fevers
Use additional code
Add the listed code as a secondary code, if known.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (5 notes)
Inherited from Chapter 1 Certain infectious and parasitic diseases
- carrier or suspected carrier of infectious disease (Z22.-)
- certain localized infections - see body system-related chapters
- 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)
Includes
Further defines or gives examples of the content of the category.
Also from chapter/block level (1 note)
Inherited from Chapter 1 Certain infectious and parasitic diseases
- diseases generally recognized as communicable or transmissible
Categories in this block 9
- A90Dengue fever [classical dengue]Billable
- A91Dengue hemorrhagic feverBillable
- A92Other mosquito-borne viral fevers
- A93Other arthropod-borne viral fevers, not elsewhere classified
- A94Unspecified arthropod-borne viral feverBillable
- A95Yellow fever
- A96Arenaviral hemorrhagic fever
- A98Other viral hemorrhagic fevers, not elsewhere classified
- A99Unspecified viral hemorrhagic feverBillable