A02.0 Salmonella enteritis

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Salmonellosis

Applies from A02 Other salmonella infections

Includes

• infection or foodborne intoxication due to any Salmonella species other than S. typhi and S. paratyphi

MS-DRG index

Defines the logic of DRG(s) 371-373 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 003.0 Salmonella gastroenteritis

Code annotations containing back-references to A02.0

Back-references to A02

• Type 1 Excludes: A05 Other bacterial foodborne intoxications, not elsewhere classified ("salmonella foodborne intoxication and infection (A02.-)")
• Code First: M49 Spondylopathies in diseases classified elsewhere ("enterobacterial infections (A01-A04)")
• Type 2 Excludes: P37 Other congenital infectious and parasitic diseases ("infectious neonatal diarrhea (A00-A09)")

Diagnosis Index entries for A02.0

• Dysentery, dysenteric (catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical) › Salmonella
• Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) › aertrycke infection
• Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) › infectious NOS › due to › Arizona (bacillus)
• Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) › Salmonella, salmonellosis (arizonae) (cholerae-suis) (enteritidis) (typhimurium)
• Gastroenteritis (acute) (chronic) (noninfectious) › Salmonella
• Infection, infected, infective (opportunistic) › Salmonella (aertrycke) (arizonae) (cholerae-suis) (enteritidis) (gallinarum) (suipestifer) (typhimurium) › with › (gastro)enteritis
• Intoxication › foodborne › due to › Salmonella › with › (gastro)enteritis
• Poisoning (acute) › food NEC › due to › salmonella (aertrycke) (choleraesuis) (enteritidis) (gallinarum) (paratyphi) (suipestifer) › with › gastroenteritis
• Salmonellosis

Nearby codes

• A02 Other salmonella infections
• A02.0 Salmonella enteritis (this code)
• A02.1 Salmonella sepsis
• A02.2 Localized salmonella infections
• A02.20 Localized salmonella infection, unspecified
• A02.21 Salmonella meningitis
• A02.22 Salmonella pneumonia