E89.6 – Postprocedural adrenocortical (-medullary) hypofunction

ICD-10-CM 2027 diagnosis code · Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89)

Billable code

ICD-10-CM code E89.6

Code: E89.6 (claims format: E896)
Description: Postprocedural adrenocortical (-medullary) hypofunction
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 4. Endocrine, nutritional and metabolic diseases (E00-E89)
Block: E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89)
Parent codes: E89

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

E89 – Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified

Excludes2 (not included here):

intraoperative complications of endocrine system organ or structure (E36.0-, E36.1-, E36.8)

Index terms for E89.6

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in E89

Frequently asked questions

What is ICD-10 code E89.6?

E89.6 is the ICD-10-CM code for postprocedural adrenocortical (-medullary) hypofunction, in the block E89 (Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89)).

Is E89.6 a billable code?

Yes. E89.6 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does E89.6 belong to?

It belongs to category E89 – Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.