A40.3: Sepsis due to Streptococcus pneumoniae
A40.3 is the billable ICD-10-CM diagnosis code for Sepsis due to Streptococcus pneumoniae. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code A40.3?
A40.3 is the ICD-10-CM diagnosis code for Sepsis due to Streptococcus pneumoniae. It belongs to category A40 (Streptococcal sepsis).
Is A40.3 a billable code?
Yes. A40.3 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does A40.3 belong to?
A40.3 is part of ICD-10-CM category A40 — Streptococcal sepsis, which has 10 billable codes.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free