A98.0

Billable

ChapterA00–B99

Ranksubcategory

Official Description

Crimean-Congo hemorrhagic fever

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes

Central Asian hemorrhagic fever

General instructions are available for the parent sections:

View CH1 Notes View A98 Notes

Clinical Hierarchy

CH1Certain infectious and parasitic diseases (A00-B99)

A90-A99Arthropod-borne viral fevers and viral hemorrhagic fevers (A90-A99)

A98Other viral hemorrhagic fevers, not elsewhere classified

A98.0Crimean-Congo hemorrhagic fever

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to A98.0:

categoryA98

Other viral hemorrhagic fevers, not elsewhere classified

View context instructions

chapterCH1

Certain infectious and parasitic diseases (A00-B99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to A98.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

6 raw paths

Crimean hemorrhagic fever1 unique routes

Direct index entry→A98.0

Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)5 unique routes

Central Asian hemorrhagic→A98.0

Congo virus→A98.0

Crimean-Congo hemorrhagic→A98.0

hemorrhagic (arthropod-borne) NOS(2 variants)

Central Asian→A98.0

Crimean-Congo→A98.0

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 865

Viral Illness with MCC

DRG 866

Viral Illness without MCC

Cross Reference

Find Procedures (ICD-10-PCS)

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