B95-B99 Bacterial , viral agents and Other Infections

ICD-10-CM-tabular April 1 2023

Bacterial and viral infectious agents (B95-B97)

Note: These categories are provided for use as supplementary or additional codes to identify the infectious agent(s) in diseases classified elsewhere.

B95 Streptococcus, Staphylococcus, and Enterococcus as the cause of diseases classified elsewhere

0. B95.0  Streptococcus, group A, as the cause of diseases classified elsewhere
1. B95.1  Streptococcus, group B, as the cause of diseases classified elsewhere
2. B95.2  Enterococcus as the cause of diseases classified elsewhere
3. B95.3  Streptococcus pneumoniae as the cause of diseases classified elsewhere
4. B95.4  Other streptococcus as the cause of diseases classified elsewhere
5. B95.5  Unspecified streptococcus as the cause of diseases classified elsewhere
6. B95.6  Staphylococcus aureus as the cause of diseases classified elsewhere
   61. B95.61  Methicillin susceptible Staphylococcus aureus infection as the cause of diseases classified elsewhere Methicillin susceptible Staphylococcus aureus (MSSA) infection as the cause of diseases classified elsewhere Staphylococcus aureus infection NOS as the cause of diseases classified elsewhere
   62. B95.62  Methicillin resistant Staphylococcus aureus infection as the cause of diseases classified elsewhere Methicillin resistant staphylococcus aureus (MRSA) infection as the cause of diseases classified elsewhere

B95.7 Other staphylococcus as the cause of diseases classified elsewhere

B95.8 Unspecified staphylococcus as the cause of diseases classified elsewhere B96 Other bacterial agents as the cause of diseases classified elsewhere

B96.0 Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere

Pleuro-pneumonia-like-organism [PPLO]

B96.1 Klebsiella pneumoniae [K. pneumoniae] as the cause of diseases classified elsewhere B96.2 Escherichia coli [E. coli ] as the cause of diseases classified elsewhere

20. B96.20  Unspecified Escherichia coli [E. coli] as the cause of diseases classified elsewhere Escherichia coli [E. coli] NOS
21. B96.21  Shiga toxin-producing Escherichia coli [E. coli] [STEC] O157 as the cause of diseases classified elsewhere E. coli O157:H- (nonmotile) with confirmation of Shiga toxin
    E. coli O157 with confirmation of Shiga toxin when H antigen is unknown, or is not H7
    O157:H7 Escherichia coli [E.coli] with or without confirmation of Shiga toxin-production
    Shiga toxin-producing Escherichia coli [E.coli] O157:H7 with or without confirmation of Shiga toxin- production
    STEC O157:H7 with or without confirmation of Shiga toxin-production
22. B96.22  Other specified Shiga toxin-producing Escherichia coli [E. coli] [STEC] as the cause of diseases classified elsewhere
    Non-O157 Shiga toxin-producing Escherichia coli [E.coli]
    Non-O157 Shiga toxin-producing Escherichia coli [E.coli] with known O group
23. B96.23  Unspecified Shiga toxin-producing Escherichia coli [E. coli] [STEC] as the cause of diseases classified elsewhere Shiga toxin-producing Escherichia coli [E. coli] with unspecified O group STEC NOS

B96.29 Other Escherichia coli [E. coli] as the cause of diseases classified elsewhere

Non-Shiga toxin-producing E. coli

B96.3 Hemophilus influenzae [H. influenzae] as the cause of diseases classified elsewhere
B96.4 Proteus (mirabilis) (morganii) as the cause of diseases classified elsewhere
B96.5 Pseudomonas (aeruginosa) (mallei) (pseudomallei) as the cause of diseases classified elsewhere B96.6 Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere
B96.7 Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere
B96.8 Other specified bacterial agents as the cause of diseases classified elsewhere

B96.81 Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere B96.82 Vibrio vulnificus as the cause of diseases classified elsewhere
B96.89 Other specified bacterial agents as the cause of diseases classified elsewhere

B97 Viral agents as the cause of diseases classified elsewhere B97.0 Adenovirus as the cause of diseases classified elsewhere B97.1 Enterovirus as the cause of diseases classified elsewhere

B97.10 Unspecified enterovirus as the cause of diseases classified elsewhere B97.11 Coxsackievirus as the cause of diseases classified elsewhere

B97.12 Echovirus as the cause of diseases classified elsewhere

B97.19 Other enterovirus as the cause of diseases classified elsewhere B97.2 Coronavirus as the cause of diseases classified elsewhere

B97.21 SARS-associated coronavirus as the cause of diseases classified elsewhere Excludes1: pneumonia due to SARS-associated coronavirus (J12.81)

B97.29 Other coronavirus as the cause of diseases classified elsewhere B97.3 Retrovirus as the cause of diseases classified elsewhere

Excludes1: Human immunodeficiency virus [HIV] disease (B20)

30. B97.30  Unspecified retrovirus as the cause of diseases classified elsewhere
31. B97.31  Lentivirus as the cause of diseases classified elsewhere
32. B97.32  Oncovirus as the cause of diseases classified elsewhere
33. B97.33  Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere
34. B97.34  Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere
35. B97.35  Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere

B97.39 Other retrovirus as the cause of diseases classified elsewhere B97.4 Respiratory syncytial virus as the cause of diseases classified elsewhere

RSV as the cause of diseases classified elsewhere

Code first related disorders, such as: otitis media (H65.-)

upper respiratory infection (J06.9)

Excludes1: acute bronchiolitis due to respiratory syncytial virus (RSV) (J21.0) acute bronchitis due to respiratory syncytial virus (RSV) (J20.5) respiratory syncytial virus (RSV) pneumonia (J12.1)

B97.5 Reovirus as the cause of diseases classified elsewhere
B97.6 Parvovirus as the cause of diseases classified elsewhere
B97.7 Papillomavirus as the cause of diseases classified elsewhere B97.8 Other viral agents as the cause of diseases classified elsewhere

B97.81 Human metapneumovirus as the cause of diseases classified elsewhere B97.89 Other viral agents as the cause of diseases classified elsewhere

Other infectious diseases (B99)
B99 Other and unspecified infectious diseases

B99.8 Other infectious disease
B99.9 Unspecified infectious disease