B96.21 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Shiga toxin-producing Escherichia coli [E. coli] [STEC] O157 as the cause of diseases classified elsewhere.
Inclusion term
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
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
Code changed
Description
Shiga toxin-producing Escherichia coli [E. coli] (STEC) O157 as the cause of diseases classified elsewhere
- Shiga toxin-producing Escherichia coli [E. coli] [STEC] O157 as the cause of diseases classified elsewhere
Short description
Shiga toxin E coli (STEC) O157 causing dis classd elswhr
- Shig tox E coli [STEC] O157 causing diseases classd elswhr
2019
No changes
2018
No changes
2017
No changes
2016
New code