ICD-10 Code: E21.4 – Other specified disorders of parathyroid gland
ICD-10 code E21.4 corresponds to Other specified disorders of parathyroid gland. This code is classified under the chapter E21 Hyperparathyroidism and other disorders of parathyroid gland, which is part of the E20-E35: Disorders of other endocrine glands category.
The parent chapter is Endocrine, nutritional and metabolic diseases.