ICD-10 Code A02.24 – Salmonella osteomyelitis (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code A02.24 – Salmonella osteomyelitis
What it is
A02.24 identifies osteomyelitis caused by Salmonella infection. Use it when the record documents Salmonella as the organism infecting bone.
Clinical signs
Typical findings include localized bone pain, tenderness, swelling, and reduced function in the affected area. Clinical features vary; refer to documentation for confirmed organism and site involvement.
When to use this code
Use this code when the provider documents Salmonella osteomyelitis, Salmonella bone infection, or osteomyelitis due to Salmonella. It applies when the causal organism is clearly identified in the chart. Check documentation if the note only says osteomyelitis without an organism.
Do not use for
Do not use A02.24 for Salmonella gastroenteritis, bacteremia, or other non-bone Salmonella infections. Do not assign it when osteomyelitis is present but Salmonella is not documented.
Coding tip
Code the organism only when the provider links Salmonella to the bone infection in the record.