E89
Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
E89 is a non-billable ICD-10-CM code category for postprocedural endocrine and metabolic complications and disorders, not elsewhere classified. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are E89.0 Postprocedural hypothyroidism, E89.1 Postprocedural hypoinsulinemia, E89.2 Postprocedural hypoparathyroidism, E89.3 Postprocedural hypopituitarism and 4 more. Its coding notes include 1 Excludes1 entry and 1 Excludes2 entry.
Guidelines tip
From the FY2027 Official Guidelines. ICD10Ref adds no rules of its own.
Intraoperative and postprocedural complications are coded from the body system chapters unless the complication is specifically indexed to a T code.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Notes
Also from chapter/block level (1 note)
- 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.
More specific codes under E89 8
- E89.0Postprocedural hypothyroidismBillable
- E89.1Postprocedural hypoinsulinemiaBillable
- E89.2Postprocedural hypoparathyroidismBillable
- E89.3Postprocedural hypopituitarismBillable
- E89.4Postprocedural ovarian failureHeader
- E89.5Postprocedural testicular hypofunctionBillable
- E89.6Postprocedural adrenocortical (-medullary) hypofunctionBillable
- E89.8Other postprocedural endocrine and metabolic complications and disordersHeader