Diagnostic Services ICD-10-CM Codes for Endocrinology

ICD 10 ICD 10 Diagnoses Diagnoses Code Code Adrenal Disorders E23.7 Pituitary lesions D35.00 Pheochromocytoma of adrenal N64.3 Galactorrhea, not associated with childbirth E24.9 Cushing’s syndrome Thyroid Disorders E25.0 Congenital adrenal hyperplasia C73 Thyroid cancer E25.9 Adrenal virilism E03.1 Congenital hypothyroidism E25.9 Adrenogenital disorder E03.8 Hypothyroidism, secondary to pituitary disease E26.01 Conn’s syndrome E03.9 Primary hypothyroidism E26.02 Glucocorticoid-remediable aldosteronism E04.0 Simple nontoxic goiter E26.09 Primary aldosteronism E04.1 Nontoxic uninodular goiter E26.1 Secondary aldosteronism E04.1 Thyroid nodule E26.81 Bartter’s syndrome E04.2 Nontoxic multinodular goiter E26.9 Aldosteronism E05.00 Graves’ disease E27.1 Addison’s disease E05.00 Primary thyroid hyperplasia E27.40 Adrenal insufficiency E05.00 Toxic diffuse goiter E27.40 Glucocorticoid insufficiency E05.01 Graves’ disease with thyrotoxic crisis E27.40 Hypoaldosteronism E05.10 Uninodular goiter - Thyrotoxic crisis (Hyperthyroidism) E27.49 Mineralcorticoid deficiency E05.80 Drug induced hyperthyroidism Carbohydrate Metabolism Disorders E05.90 Hyperthyroidism E15 Hypoglycemic coma E05.91 Hyperthyroidism with thyrotoxic crisis E16.2 Hypoglycemia E06.1 Subacute thyroiditis E87.0 Nonketotic hyperosmolar syndrome E06.3 Autoimmune thyroid disorder E87.2 Alcohol ketoacidosis E06.3 Hashimoto’s thyroiditis Diabetes Mellitus E06.3 Hashimoto’s struma E10.10 Diabetes type 1 with ketoacidosis E06.5 Chronic lymphocytic thyroiditis E10.65 Diabetes mellitus type 1, uncontrolled E06.9 Thyroiditis E10.9 Diabetes mellitus type 1 E07.81 Euthyroid sick syndrome E11.65 Diabetes mellitus type 2, uncontrolled E89.0 Postprocedural hypothyroidism E11.69 Diabetes type 2 with ketoacidosis Q89.2 Persistent thyroglossal duct E11.9 Diabetes mellitus type 2 Q89.2 Thyroglossal cyst E13.65 Secondary diabetes, uncontrolled Amyloidosis E13.9 Secondary diabetes, unspecified E85.2 Familial amyloidosis Pituitary Disorders E85.3 Secondary amyloidosis E22.0 Acromegaly E85.8 ß2-microglobulin amyloidosis E22.0 Gigantism E85.8 ß-protein amyloidosis E23.0 Childhood hypopituitarism E85.9 Amyloidosis E23.0 Generalized hypopituitarism E85.9 Primary amyloidosis E23.0 Isolated gonadotropin deficiency Fluid and Electrolyte Metabolism E23.0 Isolated growth hormone deficiency E83.39 Hyperphosphatemia E23.2 Diabetes insipidus E83.39 Hypophosphatemia E23.3 Kallmann syndrome E83.41 Hypermagnesemia E23.6 Isolated prolactin deficiency E83.42 Hypomagnesemia Diagnostic Services

ICD 10 ICD 10 Diagnoses Diagnoses Code Code E83.51 Hypocalcemia E78.0 Pure hypercholesterolemia E83.52 Hypercalcemia E78.1 Hypertriglyceridemia E86.0 Dehydration E78.2 Combined hyperlipidemia E86.1 Hypovolemia E78.2 Mixed hyperlipidemia E86.9 Fluid volume depletion E78.2 Xanthoma tuberosum E87.0 Hypernatremia E78.5 Hyperlipidemia E87.1 Hyponatremia E78.5 Hyperlipoproteinemia E87.2 Acidosis E78.6 Hypolipidemia E87.5 Hyperkalemia E78.9 Dyslipidemia E87.5 Hyperpotassemia E78.9 Lipoid disorder E87.6 Hypokalemia E88.1 Progressive lipodystrophy E87.6 Hypopotassemia Polyglandular Deficiency Syndromes E87.79 Fluid overload E31.0 Schmidt’s syndrome Multiple Endocrine Neoplasia (MEN) Syndromes E31.20 Lloyd’s syndrome E31.21 MEN 1 E31.8 Type I Polyglandular deficiency syndromes E31.21 Multiple Endocrine Neoplasia, Type I E31.8 Type II Polyglandular deficiency syndromes E31.21 Wermer’s syndrome E31.8 Type III Polyglandular deficiency syndromes E31.22 MEN 2A Disorders of Porphyrins E31.22 Multiple Endocrine Neoplasia, Type IIA E80.1 Cutaneous porphyria E31.22 Sipple’s syndrome E80.2 Hematoporphyria E31.23 MEN 2B E80.2 Hematoporphyrinuria E31.23 Multiple Endocrine Neoplasia, Type IIB E80.2 Protoporphyria Lipid Disorders E80.2 Secondary porphyria E75.6 Lipidoses E80.2 Toxic porphyria E78.0 Familial hypercholesterolemia E80.21 Acute porphyria E78.0 Hypercholesterolemia

This list is intended to assist ordering physicians in providing ICD-10 Diagnostics codes as required by Medicare and other Insurers. It includes some commonly found ICD-10 codes. This list was compiled from the ICD-10-CM 2015 AMA manual. A current ICD-10-CM book should be used as a complete reference. The ultimate responsibility for correct coding belongs to the ordering physician. QuestDiagnostics.com Quest, Quest Diagnostics, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third party marks - ® and ™ - are the property of their respective owners. © 2015 Quest Diagnostics Incorporated. All rights reserved. MI4925 10/2015