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)

Disorders of thyroid gland (E00-E07)

E00 Congenital iodine-deficiency syndrome [+]
Use additional code (F70-F79) to identify associated intellectual disabilities.
Excludes 1: subclinical iodine-deficiency hypothyroidism (E02)
E01 Iodine-deficiency related thyroid disorders and allied conditions [+]
Excludes 1: congenital iodine-deficiency syndrome (E00.-)
subclinical iodine-deficiency hypothyroidism (E02)
E02 Subclinical iodine-deficiency hypothyroidism
E03 Other hypothyroidism [+]
Excludes 1: iodine-deficiency related hypothyroidism (E00-E02)
postprocedural hypothyroidism (E89.0)
E04 Other nontoxic goiter [+]
Excludes 1: congenital goiter (NOS) (diffuse) (parenchymatous) (E03.0)
iodine-deficiency related goiter (E00-E02)
E05 Thyrotoxicosis [hyperthyroidism] [+]
Excludes 1: chronic thyroiditis with transient thyrotoxicosis (E06.2)
neonatal thyrotoxicosis (P72.1)
E06 Thyroiditis [+]
Excludes 1: postpartum thyroiditis (O90.5)
E07 Other disorders of thyroid [+]

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