J15.0

HCC Category Mapping

What This Code Means

Pneumonia caused by Klebsiella pneumoniae bacteria, often associated with healthcare settings and immunocompromised patients.

Coding Tips

• •This is a complete code requiring no additional characters
• •Document whether this is community-acquired or healthcare-associated pneumonia for clinical context

Clinical Significance

Pneumonia due to Klebsiella pneumoniae is a significant bacterial respiratory infection that increases morbidity, particularly in elderly and immunocompromised patients. Klebsiella pneumonia is often healthcare-associated and may present with cavitary lung lesions; it carries higher mortality rates than typical community-acquired pneumonia and frequently demonstrates antibiotic resistance. Accurate organism identification impacts treatment decisions, infection control measures, and risk stratification.

Documentation Requirements

• ✓Documentation of pneumonia diagnosis with causative organism identified as Klebsiella pneumoniae
• ✓Chest imaging (X-ray or CT) findings consistent with pneumonia
• ✓Clinical signs and symptoms documented (fever, cough, dyspnea, sputum production)
• ✓Culture, sputum, or molecular testing results confirming the specific organism
• ✓Antibiotic therapy prescribed and documented
• ✓Severity assessment (need for oxygen, hospitalization, intensive care)
• ✓Antibiotic susceptibility panel results, especially for resistant gram-negative patterns

Commonly Confused Codes