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A39.0

Billable

Meningococcal meningitis

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A serious bacterial infection caused by Neisseria meningitidis that inflames the protective membranes surrounding the brain and spinal cord. This is a life-threatening condition requiring immediate medical treatment.

Coding Tips

  • •This code requires documentation of meningococcal infection with meningitis; verify the organism is confirmed as Neisseria meningitidis before coding
  • •Check for additional codes needed for complications such as sepsis (A39.4), meningococcemia, or other manifestations that may be present

Code Hierarchy

└A39Meningococcal infection└A39.0Meningococcal meningitis
└A39.0Meningococcal meningitis

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