A41: Other sepsis

Codes under A41 (Other sepsis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
A41.0	Sepsis due to Staphylococcus aureus	—
A41.01	Sepsis due to Methicillin susceptible Staphylococcus aureus	✓
A41.1	Sepsis due to other specified staphylococcus	✓
A41.02	Sepsis due to Methicillin resistant Staphylococcus aureus	✓
A41.2	Sepsis due to unspecified staphylococcus	✓
A41.3	Sepsis due to Hemophilus influenzae	✓
A41.4	Sepsis due to anaerobes	✓
A41.5	Sepsis due to other Gram-negative organisms	—
A41.8	Other specified sepsis	—
A41.9	Sepsis, unspecified organism	✓
A41.50	Gram-negative sepsis, unspecified	✓
A41.51	Sepsis due to Escherichia coli [E. coli]	✓
A41.52	Sepsis due to Pseudomonas	✓
A41.53	Sepsis due to Serratia	✓
A41.54	Sepsis due to Acinetobacter baumannii	✓
A41.59	Other Gram-negative sepsis	✓
A41.81	Sepsis due to Enterococcus	✓
A41.89	Other specified sepsis	✓

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