E22.2 SYNDROME OF INAPPROPRIATE SECRETION OF ANTIDIURETIC HORMONE

Code Information

Diagnosis Code: E22.2
Short Description: Syndrome of inappropriate secretion of antidiuretic hormone
Long Description: Syndrome of inappropriate secretion of antidiuretic hormone
Code Version: 2025 ICD-10-CM

The code E22.2 is VALID for claim submission

Code Classification

Endocrine, nutritional and metabolic diseases (E00–E89)
- Disorders of other endocrine glands (E20-E35)
  - Hyperfunction of pituitary gland (E22)

Synonyms

Ectopic syndrome of inappropriate secretion of antidiuretic hormone
Pituitary syndrome of inappropriate vasopressin secretion
Syndrome of inappropriate vasopressin secretion

Diagnostic Related Group(s)

The code E22.2 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

Endocrine Disorders With Mcc (643)
Endocrine Disorders With Cc (644)
Endocrine Disorders Without Cc/mcc (645)

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
E22.2		253.6	Neurohypophysis dis NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code	ICD-10 Description
E22	Hyperfunction of pituitary gland
E22.0	Acromegaly and pituitary gigantism
E22.1	Hyperprolactinemia
E22.8	Other hyperfunction of pituitary gland
E22.9	Hyperfunction of pituitary gland, unspecified

This page was last updated on: 10/1/2024

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