R65.2
Severe sepsis
Clinical Classification Guidelines
Use Additional Code
- code to identify specific acute organ dysfunction, such as:
- acute kidney failure (N17.-)
- acute respiratory failure (J96.0-)
- critical illness myopathy (G72.81)
- critical illness polyneuropathy (G62.81)
- disseminated intravascular coagulopathy [DIC] (D65)
- encephalopathy (metabolic) (septic) (G93.41)
- hepatic failure (K72.0-)
Inclusion Terms
- Infection with associated acute organ dysfunction
- Sepsis with acute organ dysfunction
- Sepsis with multiple organ dysfunction
- Systemic inflammatory response syndrome due to infectious process with acute organ dysfunction
Code First
- underlying infection, such as:
- infection following a procedure (T81.4-)
- infections following infusion, transfusion and therapeutic injection (T80.2-)
- puerperal sepsis (O85)
- sepsis following complete or unspecified spontaneous abortion (O03.87)
- sepsis following ectopic and molar pregnancy (O08.82)
- sepsis following incomplete spontaneous abortion (O03.37)
- sepsis following (induced) termination of pregnancy (O04.87)
- sepsis NOS (A41.9)
Medical Intelligence & Overview
Severe sepsis, classified under ICD-10 code R65.2, is a critical and potentially life-threatening condition resulting from an infection that causes the body to respond with widespread inflammation. This systemic response can lead to the malfunction of multiple organs, making prompt recognition and management essential. It develops when an infection triggers an overwhelming immune reaction, leading to systemic inflammatory response syndrome (SIRS) and subsequent organ dysfunction. Recognizing the signs early and understanding the underlying causes can improve outcomes.
Causes & Symptoms
Clinical Causes: Bacterial infections, such as pneumonia, urinary tract infections, skin infections, or abdominal infections Viral infections like influenza or COVID-19 that cause severe systemic response Fungal infections in immunocompromised individuals Infections introduced through invasive procedures or devices, including catheters or surgical sites Chronic conditions that predispose individuals to infections, such as diabetes or immunosuppression
Key Symptoms: Fever or hypothermia Rapid heartbeat (tachycardia) Rapid breathing (tachypnea) Confusion or disorientation Low blood pressure (hypotension) Decreased urine output Lethargy or weakness Altered mental state Signs of organ failure, such as difficulty breathing or chest pain Skin changes like redness, swelling, or warmth at infection site
Diagnostic & Treatment
Diagnosis Path: The diagnosis of severe sepsis involves a thorough clinical assessment and a combination of laboratory and imaging tests. Healthcare providers look for signs of infection, systemic inflammation, and organ dysfunction. Blood tests may include blood cultures to identify pathogens, complete blood counts, kidney and liver function tests, and markers of inflammation. Imaging studies like X-rays, ultrasounds, or CT scans help locate the source of infection. Monitoring vital signs and organ functions is crucial to assess the severity and progression of the condition.
Treatment Protocols: Managing severe sepsis requires immediate and aggressive medical intervention. Treatment strategies often include: - **Prompt administration of antibiotics** to combat the infection - **Intravenous fluids** to maintain blood pressure and organ perfusion - **Vasopressors** if blood pressure remains critically low - **Supportive care** for affected organs, such as mechanical ventilation for respiratory failure or dialysis for kidney failure - **Surgical intervention** in cases where source control (e.g., abscess drainage or infected tissue removal) is necessary - **Monitoring and managing complications**, including blood clot formation or secondary infections The goal of treatment is to stabilize the patient, eradicate the infection, and support failing organs to prevent death. Early recognition and intervention significantly improve outcomes.
Clinical Advice & FAQs
Billing Guidance
Is R65.2 a billable ICD-10 code?
Yes, R65.2 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report R65.2?
Clinical documentation must specify the nature of Severe sepsis and any associated comorbidities for accurate reporting.
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