E89.3
ICD-10BillablePostprocedural hypopituitarism
Official ICD-10-CM descriptor (FY2026)
Postprocedural hypopituitarism
E89.3 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Postirradiation hypopituitarism
Related codes in E89
- E89.0Postprocedural hypothyroidism
- E89.1Postprocedural hypoinsulinemia
- E89.2Postprocedural hypoparathyroidism
- E89.4Postprocedural ovarian failurecategory
- E89.5Postprocedural testicular hypofunction
- E89.6Postprocedural adrenocortical (-medullary) hypofunction
- E89.8Oth postproc endocrine and metabolic comp and disorderscategory
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.