Chapter 4

E00–E89: Endocrine, Nutritional and Metabolic Diseases

Endocrine, Nutritional and Metabolic Diseases diagnostic classification updated for 2026.

Chapter Instructions

Excludes1(Not coded here. Use a different code.)

transitory endocrine and metabolic disorders specific to newborn (P70-P74)

All Codes Billable Only

Browse by Section10 Sections

Internal Codes

Page 1 of 21

Prev Next

E00.0|
Congenital iodine-deficiency syndrome, neurological type
E00.1|
Congenital iodine-deficiency syndrome, myxedematous type
E00.2|
Congenital iodine-deficiency syndrome, mixed type
E00.9|
Congenital iodine-deficiency syndrome, unspecified
E01.0|
Iodine-deficiency related diffuse (endemic) goiter
E01.1|
Iodine-deficiency related multinodular (endemic) goiter
E01.2|
Iodine-deficiency related (endemic) goiter, unspecified
E01.8|
Other iodine-deficiency related thyroid disorders and allied conditions
E02|
Subclinical iodine-deficiency hypothyroidism
E03.0|
Congenital hypothyroidism with diffuse goiter
E03.1|
Congenital hypothyroidism without goiter
E03.2|
Hypothyroidism due to medicaments and other exogenous substances
E03.3|
Postinfectious hypothyroidism
E03.4|
Atrophy of thyroid (acquired)
E03.5|
Myxedema coma
E03.8|
Other specified hypothyroidism
E03.9|
Hypothyroidism, unspecified
E04.0|
Nontoxic diffuse goiter
E04.1|
Nontoxic single thyroid nodule
E04.2|
Nontoxic multinodular goiter
E04.8|
Other specified nontoxic goiter
E04.9|
Nontoxic goiter, unspecified
E05.00|
Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
E05.01|
Thyrotoxicosis with diffuse goiter with thyrotoxic crisis or storm
E05.10|
Thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or storm
E05.11|
Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or storm
E05.20|
Thyrotoxicosis with toxic multinodular goiter without thyrotoxic crisis or storm
E05.21|
Thyrotoxicosis with toxic multinodular goiter with thyrotoxic crisis or storm
E05.30|
Thyrotoxicosis from ectopic thyroid tissue without thyrotoxic crisis or storm
E05.31|
Thyrotoxicosis from ectopic thyroid tissue with thyrotoxic crisis or storm
E05.40|
Thyrotoxicosis factitia without thyrotoxic crisis or storm
E05.41|
Thyrotoxicosis factitia with thyrotoxic crisis or storm
E05.80|
Other thyrotoxicosis without thyrotoxic crisis or storm
E05.81|
Other thyrotoxicosis with thyrotoxic crisis or storm
E05.90|
Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
E05.91|
Thyrotoxicosis, unspecified with thyrotoxic crisis or storm
E06.0|
Acute thyroiditis
E06.1|
Subacute thyroiditis
E06.2|
Chronic thyroiditis with transient thyrotoxicosis
E06.3|
Autoimmune thyroiditis
E06.4|
Drug-induced thyroiditis
E06.5|
Other chronic thyroiditis
E06.9|
Thyroiditis, unspecified
E07.0|
Hypersecretion of calcitonin
E07.1|
Dyshormogenetic goiter
E07.81|
Sick-euthyroid syndrome
E07.89|
Other specified disorders of thyroid
E07.9|
Disorder of thyroid, unspecified
E08.00|
Diabetes mellitus due to underlying condition with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
E08.01|
Diabetes mellitus due to underlying condition with hyperosmolarity with coma

PreviousPage 1 of 21Next