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Pyrexia (of unknown origin)

Pyrexia (of unknown origin)

R50.9
atmosphericT67.01
during labor NECO75.2
heatT67.01
newbornP81.9
newborn, environmentally-inducedP81.0
persistentR50.9
puerperalO86.4

Source: official CMS/NCHS ICD-10-CM Index to Diseases and Injuries. Informational only.

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