R63.6 - Underweight

  • Applicable to Underweight
  • The 2025 edition of ICD10-CM R63.6 became effective on October 1, 2024.
  • This is the American ICD10-CM version of R63.6 - other international versions of ICD10 R63.6 may differ.
  • R63.6 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Code Additional Code

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

Type 1 Excludes

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

The following codes above R63.6 contain annotation back-references that may be applicable to R63.6:

Chapter: R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

Section: R50-R69 General symptoms and signs

Category: R63 Symptoms and signs concerning food and fluid intake

underweight icd 10
 
Billable/Specific Code

Browse other similar CM codes

R63.0
 
R63.1
 
R63.2
 
R63.3
 
R63.30
 
R63.31
 
R63.32
 
R63.39
 
R63.4
 
R63.5
 
R63.6
 
R63.8
 

Please, give attribution to our website icd-10code.com