Endocrine, nutritional and metabolic diseases (E00-E89)
Note:
All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
Excludes 1:
transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Overweight, obesity and other hyperalimentation (E65-E68)
E65
Localized adiposity Fat pad
E66
Overweight and obesity [+]
Code first
obesity complicating pregnancy, childbirth and the puerperium, if applicable (O99.21-)
Use additional
code to identify body mass index (BMI), if known, for adults (Z68.1-Z68.45) or pediatrics (Z68.5-)
Excludes 2:
adiposogenital dystrophy (E23.6) lipomatosis dolorosa [Dercum] (E88.2) lipomatosis NOS (E88.2) Prader-Willi syndrome (Q87.11)
E66.0
Obesity due to excess calories [+]
E66.01
Morbid (severe) obesity due to excess calories
Excludes 1:
morbid (severe) obesity with alveolar hypoventilation (E66.2)
E66.09
Other obesity due to excess calories
E66.1
Drug-induced obesity
Use additional
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
E66.2
Morbid (severe) obesity with alveolar hypoventilation Obesity hypoventilation syndrome (OHS) Pickwickian syndrome
E66.3
Overweight
E66.8
Other obesity [+]
E66.81
Obesity class [+]
E66.89
Other obesity not elsewhere classified
E66.9
Obesity, unspecified Obesity NOS
E67
Other hyperalimentation [+]
Excludes 1:
hyperalimentation NOS (R63.2) sequelae of hyperalimentation (E68)
E67.0
Hypervitaminosis A
E67.1
Hypercarotenemia
E67.2
Megavitamin-B6 syndrome
E67.3
Hypervitaminosis D
E67.8
Other specified hyperalimentation
E68
Sequelae of hyperalimentation
Code first
condition resulting from (sequela) of hyperalimentation
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