Diagnosis Code

R63.0 ANOREXIA


Code Information

Diagnosis Code: R63.0

Short Description: Anorexia

Long Description: Anorexia

The code R63.0 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • General symptoms and signs (R50-R69)
      • Symptoms and signs concerning food and fluid intake (R63)
        • R63.0 Anorexia

Code Version: 2022 ICD-10-CM


Synonyms

  • Café au lait spots
  • Decrease in appetite
  • Facial dysmorphism, anorexia, cachexia, eye and skin anomalies syndrome
  • Finding of quantity of appetite
  • Finding of quantity of appetite
  • Finding of quantity of appetite
  • Loss of appetite
  • No interest in food
  • RAVINE syndrome

Diagnostic Related Group(s)

The code R63.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes With Mcc (640)
  • Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes Without Mcc (641)

References to Index of Diseases and Injuries

The code R63.0 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Loss of appetite
  • Type 1 Excludes Notes:
    • anorexia nervosa (@F50.0*-)
    • loss of appetite of nonorganic origin (@F50.89*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R63.0 Right Arrow 783.0 Anorexia

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R63 Symptoms and signs concerning food and fluid intake
R63.1 Polydipsia
R63.2 Polyphagia
R63.3 Feeding difficulties
R63.30 Feeding difficulties, unspecified
R63.31 Pediatric feeding disorder, acute
R63.32 Pediatric feeding disorder, chronic
R63.39 Other feeding difficulties
R63.4 Abnormal weight loss
R63.5 Abnormal weight gain
R63.6 Underweight
R63.8 Other symptoms and signs concerning food and fluid intake


This page was last updated on: 10/1/2023