Obesity E66.9

ICD-10-CM Diagnosis Code E66.9

Obesity, unspecified

2016 2017 2018 Billable/Specific Code Questionable As Admission Dx

Applicable To

• Obesity NOS

• adrenal E27.8
  ICD-10-CM Diagnosis Code E27.8

  Other specified disorders of adrenal gland

  2016 2017 2018 Billable/Specific Code

  Applicable To

  • Abnormality of cortisol-binding globulin
• complicating
  • childbirth O99.214
    ICD-10-CM Diagnosis Code O99.214

    Obesity complicating childbirth

    2016 2017 2018 Billable/Specific Code Maternity Dx (12-55 years) Female Dx
  • pregnancy O99.21-
    ICD-10-CM Diagnosis Code O99.21-

    Obesity complicating pregnancy, childbirth, and the puerperium

    2016 2017 2018 Non-Billable/Non-Specific Code

    Use Additional

    • code to identify the type of obesity (E66.-)
  • puerperium O99.215
    ICD-10-CM Diagnosis Code O99.215

    Obesity complicating the puerperium

    2016 2017 2018 Billable/Specific Code Maternity Dx (12-55 years) Female Dx
• constitutional E66.8
  ICD-10-CM Diagnosis Code E66.8

  Other obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• dietary counseling and surveillance Z71.3
  ICD-10-CM Diagnosis Code Z71.3

  Dietary counseling and surveillance

  2016 2017 2018 Billable/Specific Code POA Exempt

  Use Additional

  • code for any associated underlying medical condition
• drug-induced E66.1
  ICD-10-CM Diagnosis Code E66.1

  Drug-induced obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx

  Use Additional

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
• due to
  • drug E66.1
    ICD-10-CM Diagnosis Code E66.1

    Drug-induced obesity

    2016 2017 2018 Billable/Specific Code Questionable As Admission Dx

    Use Additional

    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
  • excess calories E66.09
    ICD-10-CM Diagnosis Code E66.09

    Other obesity due to excess calories

    2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
    • morbid E66.01
      ICD-10-CM Diagnosis Code E66.01

      Morbid (severe) obesity due to excess calories

      2016 2017 2018 Billable/Specific Code

      Type 1 Excludes

      • morbid (severe) obesity with alveolar hypoventilation (E66.2)
    • severe E66.01
      ICD-10-CM Diagnosis Code E66.01

      Morbid (severe) obesity due to excess calories

      2016 2017 2018 Billable/Specific Code

      Type 1 Excludes

      • morbid (severe) obesity with alveolar hypoventilation (E66.2)
• endocrine E66.8
  ICD-10-CM Diagnosis Code E66.8

  Other obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• endogenous E66.8
  ICD-10-CM Diagnosis Code E66.8

  Other obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• exogenous E66.09
  ICD-10-CM Diagnosis Code E66.09

  Other obesity due to excess calories

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• familial E66.8
  ICD-10-CM Diagnosis Code E66.8

  Other obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• glandular E66.8
  ICD-10-CM Diagnosis Code E66.8

  Other obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• hypothyroid - see Hypothyroidism
• hypoventilation syndrome E66.2
  (OHS)
  ICD-10-CM Diagnosis Code E66.2

  Morbid (severe) obesity with alveolar hypoventilation

  2016 2017 2018 Billable/Specific Code

  Applicable To

  • Obesity hypoventilation syndrome (OHS)
  • Pickwickian syndrome
• morbid E66.01
  ICD-10-CM Diagnosis Code E66.01

  Morbid (severe) obesity due to excess calories

  2016 2017 2018 Billable/Specific Code

  Type 1 Excludes

  • morbid (severe) obesity with alveolar hypoventilation (E66.2)
  • due to excess calories E66.01
    ICD-10-CM Diagnosis Code E66.01

    Morbid (severe) obesity due to excess calories

    2016 2017 2018 Billable/Specific Code

    Type 1 Excludes

    • morbid (severe) obesity with alveolar hypoventilation (E66.2)
  • with
    • alveolar hypoventilation E66.2
      ICD-10-CM Diagnosis Code E66.2

      Morbid (severe) obesity with alveolar hypoventilation

      2016 2017 2018 Billable/Specific Code

      Applicable To

      • Obesity hypoventilation syndrome (OHS)
      • Pickwickian syndrome
    • obesity hypoventilation syndrome E66.2
      (OHS)
      ICD-10-CM Diagnosis Code E66.2

      Morbid (severe) obesity with alveolar hypoventilation

      2016 2017 2018 Billable/Specific Code

      Applicable To

      • Obesity hypoventilation syndrome (OHS)
      • Pickwickian syndrome
• nutritional E66.09
  ICD-10-CM Diagnosis Code E66.09

  Other obesity due to excess calories

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• pituitary E23.6
  ICD-10-CM Diagnosis Code E23.6

  Other disorders of pituitary gland

  2016 2017 2018 Billable/Specific Code

  Applicable To

  • Abscess of pituitary
  • Adiposogenital dystrophy
• severe E66.01
  ICD-10-CM Diagnosis Code E66.01

  Morbid (severe) obesity due to excess calories

  2016 2017 2018 Billable/Specific Code

  Type 1 Excludes

  • morbid (severe) obesity with alveolar hypoventilation (E66.2)
• specified type NEC E66.8
  ICD-10-CM Diagnosis Code E66.8

  Other obesity

  2016 2017 2018 Billable/Specific Code Questionable As Admission Dx
• with alveolar hypoventilation E66.2
  ICD-10-CM Diagnosis Code E66.2

  Morbid (severe) obesity with alveolar hypoventilation

  2016 2017 2018 Billable/Specific Code

  Applicable To

  • Obesity hypoventilation syndrome (OHS)
  • Pickwickian syndrome