Claims Submission Ontario Health Insurance Program
Resource Manual for Physicians
 
4.15   Diagnostic Codes (Continued)

Endocrine Glands Simple thyroid goitre 240
Nontoxic nodular goitre 241
Hyperthyroidism, thyrotoxicosis, exophthalmic goitre 242
Hypothyroidism - congenital (i.e., cretinism) 243
Hypothyroidism - acquired (i.e., myxedema) 244
Thyroiditis 245
Diabetes mellitus, including complications 250
Other disorders of pancreatic internal secretions
(e.g., insulinoma neo-natal hypoglycemia,
Zollinger-Ellison syndrome)
251
Parathyroid gland disorders
(e.g., hyperparathyroidism, hypoparathyroidism)
252
Pituitary gland disorders
(e.g., acromegaly, dwarfism, diabetes insipidus)
253
Adrenal gland disorders
(e.g., Cushing's syndrome, hyperaldosteronism,
Conn's syndrome, adrenogenital syndrome,
Addison's disease)
255
Ovarian dysfunction
(e.g., ovarian failure, polycystic ovaries,
Stein-Leventhal syndrome)
256
Testicular dysfunction 257
Other endocrine disorders 259
Nutritional and Metabolic Disorders Unspecified malnutrition 263
Vitamin and other nutritional deficiencies 269
Disorders of amino-acid metabolism
(e.g., cystinuria, Fanconi syndrome)
270
Disorders of lipoid metabolism
(e.g., hypercholesterolemia, lipoprotein disorders)
272
Gout 274
Other metabolic disorders 277
Obesity 278
Immunity Disorders Hypogammaglobulinemia, agammaglobulinemia,
other immunity disorders
279

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