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E23.3 - Hypothalamic dysfunction, not elsewhere classified


The ICD 10 Code for Hypothalamic dysfunction, not elsewhere classified is listed as E23.3.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: E23.3
Description: Hypothalamic dysfunction, not elsewhere classified
  • Excludes1: Prader-Willi syndrome (Q87.1)
  • Russell-Silver syndrome (Q87.1)
Diagnostic Related Groups
(MS-DRG v30.0)
643 - Endocrine Disorders W Mcc
644 - Endocrine Disorders W Cc
645 - Endocrine Disorders W/o Cc/mcc
Chapter Endocrine, nutritional and metabolic diseases (E00-E89)
Block Disorders of other endocrine glands (E20-E35)
Parent E23 - Hypofunction and other disorders of the pituitary gland
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 253.9 - Unspecified disorder of the pituitary gland and its hypothalamic control (approximate)
ICD-10-CM Siblings (same level / similar specificity) of E23.3:
E23.0 - Hypopituitarism
E23.1 - Drug-induced hypopituitarism
E23.2 - Diabetes insipidus
E23.6 - Other disorders of pituitary gland
E23.7 - Disorder of pituitary gland, unspecified