R00–R99
Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Chest pain, fever, fatigue, abnormal lab results
R46.4
Slowness and poor responsiveness
Billable
R46.5
Suspiciousness and marked evasiveness
Billable
R46.6
Undue concern and preoccupation with stressful events
Billable
R46.7
Verbosity and circumstantial detail obscuring reason for contact
Billable
R46.8
Other symptoms and signs involving appearance and behavior
Non-billable
R46.81
Obsessive-compulsive behavior
Billable
R46.89
Other symptoms and signs involving appearance and behavior
Billable
R47
Speech disturbances, not elsewhere classified
Non-billable
R47.0
Dysphasia and aphasia
Non-billable
R47.01
Aphasia
Billable
R47.02
Dysphasia
Billable
R47.1
Dysarthria and anarthria
Billable
R47.8
Other speech disturbances
Non-billable
R47.81
Slurred speech
Billable
R47.82
Fluency disorder in conditions classified elsewhere
Billable
R47.89
Other speech disturbances
Billable
R47.9
Unspecified speech disturbances
Billable
R48
Dyslexia and other symbolic dysfunctions, not elsewhere classified
Non-billable
R48.0
Dyslexia and alexia
Billable
R48.1
Agnosia
Billable
R48.2
Apraxia
Billable
R48.3
Visual agnosia
Billable
R48.8
Other symbolic dysfunctions
Billable
R48.9
Unspecified symbolic dysfunctions
Billable
R49
Voice and resonance disorders
Non-billable
R49.0
Dysphonia
Billable
R49.1
Aphonia
Billable
R49.2
Hypernasality and hyponasality
Non-billable
R49.21
Hypernasality
Billable
R49.22
Hyponasality
Billable
R49.8
Other voice and resonance disorders
Billable
R49.9
Unspecified voice and resonance disorder
Billable
R50
Fever of other and unknown origin
Non-billable
R50.2
Drug induced fever
Billable
R50.8
Other specified fever
Non-billable
R50.81
Fever presenting with conditions classified elsewhere
Billable
R50.82
Postprocedural fever
Billable
R50.83
Postvaccination fever
Billable
R50.84
Febrile nonhemolytic transfusion reaction
Billable
R50.9
Fever, unspecified
Billable
R51
Headache
Non-billable
R51.0
Headache with orthostatic component, not elsewhere classified
Billable
R51.9
Headache, unspecified
Billable
R52
Pain, unspecified
Billable
R53
Malaise and fatigue
Non-billable
R53.0
Neoplastic (malignant) related fatigue
Billable
R53.1
Weakness
Billable
R53.2
Functional quadriplegia
Billable
R53.8
Other malaise and fatigue
Non-billable
R53.81
Other malaise
Billable
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