Diagnosis Code


Code Information

Diagnosis Code: A41.59

Short Description: Other Gram-negative sepsis

Long Description: Other Gram-negative sepsis

The code A41.59 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other bacterial diseases (A30-A49)
      • Other sepsis (A41)
        • A41.59 Other Gram-negative sepsis

Code Version: 2022 ICD-10-CM


  • Bacterial infection due to Klebsiella pneumoniae
  • Coliform septicemia
  • Infection caused by Acinetobacter
  • Infection caused by Acinetobacter
  • Infection caused by Enterobacter
  • Infection due to Bacteroides
  • Proteus septicemia
  • Sepsis caused by Acinetobacter baumannii
  • Sepsis caused by Klebsiella pneumoniae
  • Sepsis due to Acinetobacter
  • Sepsis due to Acinetobacter
  • Sepsis due to anaerobic bacteria
  • Sepsis due to Enterobacter
  • Septicemia due to Bacteroides
  • Septicemia due to Chromobacterium

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A41.59 Right Arrow 038.49 Gram-neg septicemia NEC
995.91 Sepsis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A41 Other sepsis
A41.0 Sepsis due to Staphylococcus aureus
A41.01 Sepsis due to Methicillin susceptible Staphylococcus aureus
A41.02 Sepsis due to Methicillin resistant Staphylococcus aureus
A41.1 Sepsis due to other specified staphylococcus
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
A41.50 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
A41.8 Other specified sepsis
A41.81 Sepsis due to Enterococcus
A41.89 Other specified sepsis
A41.9 Sepsis, unspecified organism

This page was last updated on: 10/1/2021