E07.81 Sick-euthyroid syndrome

Billable ICD-10-CM code, FY2026.

Applicable to

• Euthyroid sick-syndrome

MS-DRG index

Defines the logic of DRG(s) 947-948 in MDC 23.

Approximate ICD-9-CM (GEMs)

• 790.94 Euthyroid sick syndrome

Code annotations containing back-references to E07.81

Back-references to E07

• Code First: G63 Polyneuropathy in diseases classified elsewhere ("endocrine disease, except diabetes (E00-E07, E15-E16, E20-E34)")

Diagnosis Index entries for E07.81

• Sick-euthyroid syndrome
• Syndrome › sick-euthyroid

Nearby codes

• E07 Other disorders of thyroid
• E07.0 Hypersecretion of calcitonin
• E07.1 Dyshormogenetic goiter
• E07.8 Other specified disorders of thyroid
• E07.81 Sick-euthyroid syndrome (this code)
• E07.89 Other specified disorders of thyroid
• E07.9 Disorder of thyroid, unspecified