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ICD-10-CM Code E22.9
Hyperfunction of pituitary gland, unspecified

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

E22.9 is a billable ICD code used to specify a diagnosis of hyperfunction of pituitary gland, unspecified. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

The ICD code E22 is used to code Hyperpituitarism

Hyperpituitarism is a condition due to the primary hypersecretion of pituitary hormones, it typically results from a pituitary adenoma. Children with hyperpituitarism is rare, disruption of growth regulation, either because of hormone hypersecretion or because of manifestations caused by local compression of the adenoma can occur.

Specialty: Endocrinology
MeSH Code: D006964
ICD 9 Code: 253.1
Source: Wikipedia

MS-DRG Mapping

  • DRG Group #643-645 - Endocrine disorders with MCC.
  • DRG Group #643-645 - Endocrine disorders with CC.
  • DRG Group #643-645 - Endocrine disorders without CC or MCC.

ICD-10-CM Alphabetical Index References for 'E22.9 - Hyperfunction of pituitary gland, unspecified'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code E22.9. Click on any term below to browse the alphabetical index.


Other and unspecified anterior pituitary hyperfunction (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code E22.9 and a single ICD9 code, 253.1 is an approximate match for comparison and conversion purposes.

Parent Code: E22 - Hyperfunction of pituitary gland

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/E229