ICD-10-CM Section E20-E35
Disorders of other endocrine glands
- E20 Hypoparathyroidism NON-BILLABLE
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- BILLABLE E20.0 Idiopathic hypoparathyroidism
- BILLABLE E20.1 Pseudohypoparathyroidism
- BILLABLE E20.8 Other hypoparathyroidism
- BILLABLE E20.9 Hypoparathyroidism, unspecified
- E21 Hyperparathyroidism and other disorders of parathyroid gland NON-BILLABLE
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- BILLABLE E21.0 Primary hyperparathyroidism
- BILLABLE E21.1 Secondary hyperparathyroidism, not elsewhere classified
- BILLABLE E21.2 Other hyperparathyroidism
- BILLABLE E21.3 Hyperparathyroidism, unspecified
- BILLABLE E21.4 Other specified disorders of parathyroid gland
- BILLABLE E21.5 Disorder of parathyroid gland, unspecified
- E22 Hyperfunction of pituitary gland NON-BILLABLE
- E23 Hypofunction and other disorders of the pituitary gland NON-BILLABLE
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- BILLABLE E23.0 Hypopituitarism
- BILLABLE E23.1 Drug-induced hypopituitarism
- BILLABLE E23.2 Diabetes insipidus
- BILLABLE E23.3 Hypothalamic dysfunction, not elsewhere classified
- BILLABLE E23.6 Other disorders of pituitary gland
- BILLABLE E23.7 Disorder of pituitary gland, unspecified
- E24 Cushing's syndrome NON-BILLABLE
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- BILLABLE E24.0 Pituitary-dependent Cushing's disease
- BILLABLE E24.1 Nelson's syndrome
- BILLABLE E24.2 Drug-induced Cushing's syndrome
- BILLABLE E24.3 Ectopic ACTH syndrome
- BILLABLE E24.4 Alcohol-induced pseudo-Cushing's syndrome
- BILLABLE E24.8 Other Cushing's syndrome
- BILLABLE E24.9 Cushing's syndrome, unspecified
- E26 Hyperaldosteronism NON-BILLABLE
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- E26.01 Conn's syndrome BILLABLE
- E26.02 Glucocorticoid-remediable aldosteronism BILLABLE
- E26.09 Other primary hyperaldosteronism BILLABLE
- BILLABLE E26.1 Secondary hyperaldosteronism
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- E26.81 Bartter's syndrome BILLABLE
- E26.89 Other hyperaldosteronism BILLABLE
- BILLABLE E26.9 Hyperaldosteronism, unspecified
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- E27 Other disorders of adrenal gland NON-BILLABLE
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- BILLABLE E27.0 Other adrenocortical overactivity
- BILLABLE E27.1 Primary adrenocortical insufficiency
- BILLABLE E27.2 Addisonian crisis
- BILLABLE E27.3 Drug-induced adrenocortical insufficiency
- BILLABLE E27.5 Adrenomedullary hyperfunction
- BILLABLE E27.8 Other specified disorders of adrenal gland
- BILLABLE E27.9 Disorder of adrenal gland, unspecified
- E28 Ovarian dysfunction NON-BILLABLE
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- BILLABLE E28.0 Estrogen excess
- BILLABLE E28.1 Androgen excess
- BILLABLE E28.2 Polycystic ovarian syndrome
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- E28.31 Premature menopause NON-BILLABLE
- E28.39 Other primary ovarian failure BILLABLE
- BILLABLE E28.8 Other ovarian dysfunction
- BILLABLE E28.9 Ovarian dysfunction, unspecified
- E29 Testicular dysfunction NON-BILLABLE
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- BILLABLE E29.0 Testicular hyperfunction
- BILLABLE E29.1 Testicular hypofunction
- BILLABLE E29.8 Other testicular dysfunction
- BILLABLE E29.9 Testicular dysfunction, unspecified
- E30 Disorders of puberty, not elsewhere classified NON-BILLABLE
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- BILLABLE E30.0 Delayed puberty
- BILLABLE E30.1 Precocious puberty
- BILLABLE E30.8 Other disorders of puberty
- BILLABLE E30.9 Disorder of puberty, unspecified
- E31 Polyglandular dysfunction NON-BILLABLE
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- BILLABLE E31.0 Autoimmune polyglandular failure
- BILLABLE E31.1 Polyglandular hyperfunction
- BILLABLE E31.8 Other polyglandular dysfunction
- BILLABLE E31.9 Polyglandular dysfunction, unspecified
- E32 Diseases of thymus NON-BILLABLE
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- BILLABLE E32.0 Persistent hyperplasia of thymus
- BILLABLE E32.1 Abscess of thymus
- BILLABLE E32.8 Other diseases of thymus
- BILLABLE E32.9 Disease of thymus, unspecified
- E34 Other endocrine disorders NON-BILLABLE
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- BILLABLE E34.0 Carcinoid syndrome
- BILLABLE E34.1 Other hypersecretion of intestinal hormones
- BILLABLE E34.2 Ectopic hormone secretion, not elsewhere classified
- BILLABLE E34.3 Short stature due to endocrine disorder
- BILLABLE E34.4 Constitutional tall stature
- BILLABLE E34.8 Other specified endocrine disorders
- BILLABLE E34.9 Endocrine disorder, unspecified
Coding Notes for Section E20-E35
- Section Notes:
- All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, Section 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.
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Section Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here." - Transitory endocrine and metabolic disorders specific to newborn - instead, use Section P70-P74