F50.013
✓ Billable
Anorexia nervosa, restricting type, extreme
ICD-10-CM · FY2026 · Mental, Behavioral and Neurodevelopmental Disorders
Code
F50.013
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Mental, Behavioral and Neurodevelopmental Disorders
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code F50.013?
ICD-10-CM code F50.013 represents Anorexia nervosa, restricting type, extreme. It is a billable diagnosis code in the Mental, Behavioral and Neurodevelopmental Disorders chapter, effective October 1, 2025 – September 30, 2026.
Is F50.013 billable?
Yes. F50.013 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is F50.013 in?
F50.013 belongs to the Mental, Behavioral and Neurodevelopmental Disorders chapter (F01–F99) of ICD-10-CM.
Related codes in the F50 category
F50
Eating disorders
Non-billable
F50.0
Anorexia nervosa
Non-billable
F50.2
Bulimia nervosa
Non-billable
F50.8
Other eating disorders
Non-billable
F50.9
Eating disorder, unspecified
Billable
F50.00
Anorexia nervosa, unspecified
Billable
F50.01
Anorexia nervosa, restricting type
Non-billable
F50.02
Anorexia nervosa, binge eating/purging type
Non-billable
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