2026
ICD-10-CM
Diagnosis
Code

B59 Pneumocystosis

  • Billable
  • 2016–2026

B59 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Pneumocystosis.

Inclusion term

  • Pneumonia due to Pneumocystis carinii

  • Pneumonia due to Pneumocystis jirovecii

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