R63.6✓ Billable

Underweight

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to R63.6 in the official ICD-10-CM Alphabetic Index.

Underweight

✗ Excludes 1(Not coded here)

  • •abnormal weight loss (R63.4)
  • •anorexia nervosa (F50.0-)
  • •malnutrition (E40-E46)

Notes

  • ℹcode to identify body mass index (BMI), if known (Z68.-)

Code Hierarchy

┌18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)├R50-R69General symptoms and signs (R50-R69)├R63Symptoms and signs concerning food and fluid intake
└R63.6Underweight

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