ICD-10-CM FY2026 Active Code

A01 – Typhoid and paratyphoid fevers

Standardized clinical nomenclature and official billing classification guidelines for ICD-10-CM Diagnosis Codes Directory.

Clinical Code Specifications

Code Value
A01
Official Description
Typhoid and paratyphoid fevers
Terminology System
ICD-10-CM (ICD-10-CM Diagnosis Codes Directory)
Category / Chapter
Intestinal infectious diseases
Code Set Edition
FY2026
Clinical Status
Active & Valid for Reporting

Documentation & Coding Notes

When billing or documenting A01 (Typhoid and paratyphoid fevers), ensure compliance with official ICD-10-CM guidelines, clinical documentation specificity, and medical necessity criteria.

Coding Best Practice

Review patient medical records thoroughly for clinical indicators matching Typhoid and paratyphoid fevers. Verify cross-references, includes/excludes notes, and payer-specific modifiers prior to claim submission.

Frequently Asked Questions

Code A01 represents "Typhoid and paratyphoid fevers" within the ICD-10-CM medical nomenclature, utilized by healthcare providers for clinical diagnosis, procedure recording, and claims adjudication.

Yes, A01 is recognized under active FY2026 regulatory classifications as an active clinical code when documented to proper clinical specificity.
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