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ICD-10-CM-2017 Diagnosis Codes Overview
ICD-10-CM-2017 > E00-E89 > E65-E68 > E66
E65-E68
Overweight, obesity and other hyperalimentation
E66

Overweight and obesity

Code first
obesity complicating pregnancy, childbirth and the puerperium, if applicable (icd O99.21 Obesity complicating pregnancy, childbirth, and the puerperiumO99.21-)
Use add'l
code to identify body mass index (BMI), if known (icd Z68 Body mass index [BMI]Z68.-)
Excl1.:
adiposogenital dystrophy (icd E23.6 Other disorders of pituitary glandE23.6)
lipomatosis NOS (icd E88.2 Lipomatosis, not elsewhere classifiedE88.2)
lipomatosis dolorosa [Dercum] (icd E88.2 Lipomatosis, not elsewhere classifiedE88.2)
Prader-Willi syndrome (icd Q87.1 Congenital malformation syndromes predominantly associated with short statureQ87.1)
E66.0

Obesity due to excess calories

E66.01
Morbid (severe) obesity due to excess calories
Excl1.:
morbid (severe) obesity with alveolar hypoventilation (icd E66.2 Morbid (severe) obesity with alveolar hypoventilationE66.2)
E66.09
Other obesity due to excess calories
E66.1
Drug-induced obesity
Use add'l
code for adverse effect, if applicable, to identify drug (icd T36-T50 Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances T36-T50 with fifth or sixth character 5)
E66.2
Morbid (severe) obesity with alveolar hypoventilation
Info:
Obesity hypoventilation syndrome (OHS)
Pickwickian syndrome
E66.3
Overweight
E66.8
Other obesity
E66.9
Obesity, unspecified
Info:
Obesity NOS


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