E89.0
Billable codePostprocedural hypothyroidism
The ICD-10 code for postprocedural hypothyroidism is E89.0.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Postirradiation hypothyroidism
- Postsurgical hypothyroidism
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- E89.1Postprocedural hypoinsulinemia
- E89.2Postprocedural hypoparathyroidism
- E89.3Postprocedural hypopituitarism
- E89.4Postprocedural ovarian failurenon-billable header
- E89.5Postprocedural testicular hypofunction
- E89.6Postprocedural adrenocortical (-medullary) hypofunction
- E89.8Other postprocedural endocrine and metabolic complications and disordersnon-billable header
- E89.0Postprocedural hypothyroidism
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 2440Approximate match
- 2441Approximate match
Associated MS-DRGs
E89.0 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.