F01–F99
Mental, Behavioral and Neurodevelopmental Disorders
Depression, anxiety, substance use, ADHD
F48.8
Other specified nonpsychotic mental disorders
Billable
F48.9
Nonpsychotic mental disorder, unspecified
Billable
F50
Eating disorders
Non-billable
F50.0
Anorexia nervosa
Non-billable
F50.00
Anorexia nervosa, unspecified
Billable
F50.01
Anorexia nervosa, restricting type
Non-billable
F50.010
Anorexia nervosa, restricting type, mild
Billable
F50.011
Anorexia nervosa, restricting type, moderate
Billable
F50.012
Anorexia nervosa, restricting type, severe
Billable
F50.013
Anorexia nervosa, restricting type, extreme
Billable
F50.014
Anorexia nervosa, restricting type, in remission
Billable
F50.019
Anorexia nervosa, restricting type, unspecified
Billable
F50.02
Anorexia nervosa, binge eating/purging type
Non-billable
F50.020
Anorexia nervosa, binge eating/purging type, mild
Billable
F50.021
Anorexia nervosa, binge eating/purging type, moderate
Billable
F50.022
Anorexia nervosa, binge eating/purging type, severe
Billable
F50.023
Anorexia nervosa, binge eating/purging type, extreme
Billable
F50.024
Anorexia nervosa, binge eating/purging type, in remission
Billable
F50.029
Anorexia nervosa, binge eating/purging type, unspecified
Billable
F50.2
Bulimia nervosa
Non-billable
F50.20
Bulimia nervosa, unspecified
Billable
F50.21
Bulimia nervosa, mild
Billable
F50.22
Bulimia nervosa, moderate
Billable
F50.23
Bulimia nervosa, severe
Billable
F50.24
Bulimia nervosa, extreme
Billable
F50.25
Bulimia nervosa, in remission
Billable
F50.8
Other eating disorders
Non-billable
F50.81
Binge eating disorder
Non-billable
F50.810
Binge eating disorder, mild
Billable
F50.811
Binge eating disorder, moderate
Billable
F50.812
Binge eating disorder, severe
Billable
F50.813
Binge eating disorder, extreme
Billable
F50.814
Binge eating disorder, in remission
Billable
F50.819
Binge eating disorder, unspecified
Billable
F50.82
Avoidant/restrictive food intake disorder
Billable
F50.83
Pica in adults
Billable
F50.84
Rumination disorder in adults
Billable
F50.89
Other specified eating disorder
Billable
F50.9
Eating disorder, unspecified
Billable
F51
Sleep disorders not due to a substance or known physiological condition
Non-billable
F51.0
Insomnia not due to a substance or known physiological condition
Non-billable
F51.01
Primary insomnia
Billable
F51.02
Adjustment insomnia
Billable
F51.03
Paradoxical insomnia
Billable
F51.04
Psychophysiologic insomnia
Billable
F51.05
Insomnia due to other mental disorder
Billable
F51.09
Other insomnia not due to a substance or known physiological condition
Billable
F51.1
Hypersomnia not due to a substance or known physiological condition
Non-billable
F51.11
Primary hypersomnia
Billable
F51.12
Insufficient sleep syndrome
Billable
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