F50.02 ICD-10-CM Code: Anorexia nervosa, binge eating/purging type
F50.02 is not a CMS-HCC payment code. MEAT criteria · RAF Calculator · HCC Buddy coding tools
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FY 2026 Apr update / Mental, Behavioral and Neurodevelopmental disorders (F01-F99) / Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
F50.02
Header CodeICD-10-CMOfficial ICD-10-CMCodebook guidanceAnorexia nervosa, binge eating/purging type
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
N/A—
Not mapped
ACA/HHS
N/A—
Not mapped
ESRD/PACE
N/A—
Not mapped
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
OfficialNo inclusion terms are included in this display for F50.02. Check the code and parent instructions in the Code Book.
Excludes 2
Official- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)Inherited from F01-F99, F50
- feeding difficulties (R63.3-)Inherited from F01-F99, F50
- feeding disorder in infancy or childhood (F98.2-)Inherited from F01-F99, F50
Related Codes
Includes
Official- disorders of psychological developmentInherited from F01-F99
Excludes 1
Official- bulimia nervosa (F50.2-)
- anorexia NOS (R63.0)Inherited from F50, F50.0
- feeding problems of newborn (P92.-)Inherited from F50, F50.0
- polyphagia (R63.2)Inherited from F50, F50.0
- loss of appetite (R63.0)Inherited from F50, F50.0
- psychogenic loss of appetite (F50.89)Inherited from F50, F50.0
Code First
OfficialNo Code First sequencing instructions are included in this display for F50.02. Check the code and parent instructions in the Code Book.
Use Additional
OfficialNo Use Additional Code instructions are included in this display for F50.02. Check the code and parent instructions in the Code Book.
Code Also
OfficialNo Code Also instructions are included in this display for F50.02. Check the code and parent instructions in the Code Book.
Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →
- Code
- F50.02
- Description
- Anorexia nervosa, binge eating/purging type
- HCC (V28)
- No CMS-HCC V28 mapping
- RAF reference coefficient
- —
- Billable
- No
- Payment year
- 2026
Coder workflow notes
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What This Code Means
F50.02 is the ICD-10-CM diagnosis code for anorexia nervosa, binge eating/purging type. F50.02 sits in the ICD-10-CM chapter for mental, behavioral and neurodevelopmental disorders (f01-f99), within the section covering behavioral syndromes associated with physiological disturbances and physical factors (f50-f59).
Header codes like F50.02 cannot be reported on claims directly; they organize child codes that share clinical context. Coders should select the billable child code that matches the documented presentation and then verify its current source-backed HCC mapping. Do not infer a child code or risk adjustment value from the header alone.
HCC Buddy maintains structured V28 and V24 mapping, source-labeled coefficient references, and MEAT documentation criteria for F50.02 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Excludes 1, Do NOT code together
- bulimia nervosa (F50.2-)