R512026
Non-billableHeadache
Clinical Notes
FAQ
Related Codes
R51Headache
R51.0with orthostatic component, not elsewhere classified
R51.9unspecified
Related Categories
R50Fever of other and unknown originR52Pain, 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