ICD-10-CM Diagnosis Code A40.0
Diagnosis Code: A40.0 (Raw: A400)
Description: Sepsis due to streptococcus, group A
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code A40.0 is designated for Sepsis due to streptococcus, group A. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.