E22
Non-billableHyperfunction of pituitary gland
Hyperfunction of pituitary gland
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Block
E20-E35
Child Codes
5
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
- galactorrhea (N64.3)
- gynecomastia (N62)
- Cushing's syndrome (E24.-)
- Nelson's syndrome (E24.1)
- overproduction of ACTH not associated with Cushing's disease (E27.0)
- overproduction of pituitary ACTH (E24.0)
- overproduction of thyroid-stimulating hormone (E05.8-)
Child Codes (5)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code E22?
ICD-10-CM code E22 represents "Hyperfunction of pituitary gland". It is a non-billable header code — use a more specific child code for billing purposes.
Is E22 a billable code?
No, E22 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under E22.
What chapter is E22 in?
E22 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E22?
E22 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); galactorrhea (N64.3); gynecomastia (N62); and 5 more.
What are the subcategories under E22?
E22 has 5 child codes, including: E22.0 (Acromegaly and pituitary gigantism), E22.1 (Hyperprolactinemia), E22.2 (Syndrome of inappropriate secretion of antidiuretic hormone), E22.8 (Other hyperfunction of pituitary gland), and 1 more.
What are the UMLS CUIs for E22?
E22 is linked to 1 UMLS Concept Unique Identifier: C0348469. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.