E07.81 – Sick-euthyroid syndrome
ICD-10-CM 2027 diagnosis code · Disorders of thyroid gland
ICD-10-CM code
E07.81
- Code
E07.81(claims format:E0781)- Description
- Sick-euthyroid syndrome
- 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
- E00-E07 Disorders of thyroid gland
- Parent codes
- E07 › E07.8
Notes for E07.81
Applicable to:
- Euthyroid sick-syndrome
Index terms for E07.81
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in E07.8
Frequently asked questions
What is ICD-10 code E07.81?
E07.81 is the ICD-10-CM code for sick-euthyroid syndrome, in the block E00-E07 (Disorders of thyroid gland).
Is E07.81 a billable code?
Yes. E07.81 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does E07.81 belong to?
It belongs to category E07 – Other disorders of thyroid.
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.