A40.1
ICD-10-CMThis diagnosis code signifies a systemic inflammatory response syndrome (SIRS) caused by an infection with Group B Streptococcus (GBS). It indicates a severe, life-threatening condition where the body's response to the GBS infection has become dysregulated, leading to organ dysfunction.
Use this code when documentation clearly states sepsis and specifies Group B Streptococcus as the causative organism. This is frequently seen in neonates, pregnant women, and immunocompromised adults. Supporting documentation should include positive GBS cultures from blood or other sterile sites, along with clinical signs of sepsis (e.g., fever, tachycardia, altered mental status, hypotension).
AI-generated reference — verify against official guidelines