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B59 - Pneumocystosis


The ICD 10 Code for Pneumocystosis is listed as B59.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: B59
Description: Pneumocystosis
  • Pneumonia due to Pneumocystis carinii
  • Pneumonia due to Pneumocystis jiroveci
Diagnostic Related Groups
(MS-DRG v30.0)
177 - Respiratory Infections & Inflammations W Mcc
178 - Respiratory Infections & Inflammations W Cc
179 - Respiratory Infections & Inflammations W/o Cc/mcc
793 - Full Term Neonate W Major Problems
974 - Hiv W Major Related Condition W Mcc
975 - Hiv W Major Related Condition W Cc
976 - Hiv W Major Related Condition W/o Cc/mcc
Chapter Certain infectious and parasitic diseases (A00-B99)
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 136.3 - Pneumocystosis