E22.8

Other hyperfunction of pituitary gland

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 8 never code together

E22code

Excludes1

Cushing's syndrome (E24.-)E24.-
Nelson's syndrome (E24.1)E24.1
overproduction of ACTH not associated with Cushing's disease (E27.0)E27.0
overproduction of pituitary ACTH (E24.0)E24.0
overproduction of thyroid-stimulating hormone (E05.8-)E05.8-

Excludes1

Excludes1

transitory endocrine and metabolic disorders specific to newborn (P70-P74)P70-P74

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Instructional notes 2

Inclusion terms

Notes

All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.E05.8 E07.0 E16-E31 E34.-

Index entries leading here 3

Alongside this code 4 same parent — E22

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

CMS22HCC23 ESRD21HCC23 ESRD24HCC23 RX08HCC43

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.