253 Disorders of the pituitary gland and its hypothalamic control 
253.0 Acromegaly and gigantism convert 253.0 to ICD-10-CM 253.1 Other and unspecified anterior pituitary hyperfunction convert 253.1 to ICD-10-CM 253.2 Panhypopituitarism convert 253.2 to ICD-10-CM 253.3 Pituitary dwarfism convert 253.3 to ICD-10-CM 253.4 Other anterior pituitary disorders convert 253.4 to ICD-10-CM 253.5 Diabetes insipidus convert 253.5 to ICD-10-CM 253.6 Other disorders of neurohypophysis convert 253.6 to ICD-10-CM 253.7 Iatrogenic pituitary disorders convert 253.7 to ICD-10-CM 253.8 Other disorders of the pituitary and other syndromes of diencephalohypophyseal origin convert 253.8 to ICD-10-CM
253.9 Unspecified disorder of the pituitary gland and its hypothalamic control convert 253.9 to ICD-10-CM