ICD-10-CM > F01-F99 > F50-F59 > F50 > F50.0 > F50.01 > F50.011 F50.011 Anorexia nervosa, restricting type, moderate Billable/Specific Copy Code Copy Description Applicable To Anorexia nervosa, restricting type, with a body mass index of 16.0-16.99 kg/m2