R502026
Non-billableFever of other and unknown origin
Clinical Notes
Related Codes
R50Fever of other and unknown origin
R50.2Drug induced fever
R50.8Other specified fever
R50.81Fever presenting with conditions classified elsewhere
R50.82Postprocedural fever
R50.83Postvaccination fever
R50.84Febrile nonhemolytic transfusion reaction
R50.9Fever, unspecified
Related Categories
R51HeadacheR52Pain, unspecifiedR53Malaise and fatigueR54Age-related physical debilityR55Syncope and collapseR56Convulsions, not elsewhere classifiedR57Shock, not elsewhere classifiedR58Hemorrhage, not elsewhere classifiedR59Enlarged lymph nodesR60Edema, not elsewhere classifiedR61Generalized hyperhidrosisR62Lack of expected normal physiological development in childhood and adultsR63Symptoms and signs concerning food and fluid intakeR64CachexiaR65Symptoms and signs specifically associated with systemic inflammation and infectionR68Other general symptoms and signsR69Illness, unspecified