B96.21 SHIGA TOXIN E COLI (STEC) O157 CAUSING DIS CLASSD ELSWHR

Code Information

Diagnosis Code: B96.21

Short Description: Shiga toxin E coli (STEC) O157 causing dis classd elswhr

Long Description: Shiga toxin-producing Escherichia coli [E. coli] (STEC) O157 as the cause of diseases classified elsewhere

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Bacterial and viral infectious agents (B95-B97)
      • Oth bacterial agents as the cause of diseases classd elswhr (B96)
        • B96.21 Shiga toxin E coli (STEC) O157 causing dis classd elswhr

Code Version: 2017 ICD-10-CM

Diagnostic Related Group(s)

The code B96.21 is grouped in the following Diagnostic Related Group(s) (MS-DRG v32.0)
  • Other Infectious And Parasitic Diseases Diagnoses With Mcc (867)
  • Other Infectious And Parasitic Diseases Diagnoses With Cc (868)
  • Other Infectious And Parasitic Diseases Diagnoses Without Cc/mcc (869)

References to Index of Diseases and Injuries

The code B96.21 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • 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

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
B96.21 Right Arrow 041.41 Shiga txn-produce E.coli
This ICD-10 to ICD-9 data is based on the 2015 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

No. ICD-10 Code ICD-10 Description
1 B96 Other bacterial agents as the cause of diseases classified elsewhere
2 B96.0 Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere
3 B96.1 Klebsiella pneumoniae [K. pneumoniae] as the cause of diseases classified elsewhere
4 B96.2 Escherichia coli [E. coli ] as the cause of diseases classified elsewhere
5 B96.20 Unspecified Escherichia coli [E. coli] as the cause of diseases classified elsewhere
6 B96.22 Other specified Shiga toxin-producing Escherichia coli [E. coli] (STEC) as the cause of diseases classified elsewhere
7 B96.23 Unspecified Shiga toxin-producing Escherichia coli [E. coli] (STEC) as the cause of diseases classified elsewhere
8 B96.29 Other Escherichia coli [E. coli] as the cause of diseases classified elsewhere
9 B96.3 Hemophilus influenzae [H. influenzae] as the cause of diseases classified elsewhere
10 B96.4 Proteus (mirabilis) (morganii) as the cause of diseases classified elsewhere
11 B96.5 Pseudomonas (aeruginosa) (mallei) (pseudomallei) as the cause of diseases classified elsewhere
12 B96.6 Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere
13 B96.7 Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere
14 B96.8 Other specified bacterial agents as the cause of diseases classified elsewhere
15 B96.81 Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere
16 B96.82 Vibrio vulnificus as the cause of diseases classified elsewhere
17 B96.89 Other specified bacterial agents as the cause of diseases classified elsewhere



This page was last updated on: 1/1/2017