ICD-9-CM diagnosis code (retired)
041.43 — Shiga toxin-producing Escherichia coli [E. coli] (STEC), unspecified
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 041.43
041.43 is an ICD-9-CM diagnosis code for Shiga toxin-producing Escherichia coli [E. coli] (STEC), unspecified. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, B96.23 (Unspecified Shiga toxin-producing Escherichia coli [E. coli] [STEC] as the cause of diseases classified elsewhere). The match is exact.
ICD-10-CM equivalents
- B96.23Unspecified Shiga toxin-producing Escherichia coli [E. coli] [STEC] as the cause of diseases classified elsewhereexact match
Common questions about 041.43
What is the ICD-10 code for ICD-9 041.43?
- The GEMs map 041.43 to ICD-10-CM B96.23.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.