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R63

⚠ Non-billable (Header)

Symptoms and signs concerning food and fluid intake

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with R63

  • • bulimia NOS (F50.2-)

Child Codes (8)

R63.0AnorexiaR63.1PolydipsiaR63.2PolyphagiaR63.3Feeding difficultiesR63.4Abnormal weight lossR63.5Abnormal weight gainR63.6UnderweightR63.8Other symptoms and signs concerning food and fluid intake

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Code Information

CodeR63
BillableNo — Header code
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes8

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)