All ICD10 Codes

E07.81

Billable
ChapterE00–E89
Ranksubcategory
Official Description

Sick-euthyroid syndrome

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Includes
  • Euthyroid sick-syndrome
General instructions are available for the parent sections:
View CH4 Notes

Clinical Hierarchy

CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E00-E07Disorders of thyroid gland (E00-E07)
E07Other disorders of thyroid
E07.8Other specified disorders of thyroid
E07.81Sick-euthyroid syndrome

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E07.81:

chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to E07.81. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

2 raw paths
Sick-euthyroid syndrome1 unique routes
Direct index entry→E07.81
Syndrome1 unique routes
sick-euthyroid→E07.81

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 073
Cranial and Peripheral Nerve Disorders with MCC
DRG 074
Cranial and Peripheral Nerve Disorders without MCC
DRG 124
Other Disorders of the Eye with MCC or Thrombolytic Agent
DRG 125
Other Disorders of the Eye without MCC
DRG 299
Peripheral Vascular Disorders with MCC
DRG 300
Peripheral Vascular Disorders with CC
DRG 301
Peripheral Vascular Disorders without CC/MCC
DRG 637
Diabetes with MCC
DRG 638
Diabetes with CC
DRG 639
Diabetes without CC/MCC
DRG 643
Endocrine Disorders with MCC
DRG 644
Endocrine Disorders with CC
DRG 645
Endocrine Disorders without CC/MCC
DRG 698
Other Kidney and Urinary Tract Diagnoses with MCC
DRG 699
Other Kidney and Urinary Tract Diagnoses with CC
DRG 700
Other Kidney and Urinary Tract Diagnoses without CC/MCC
DRG 947
Signs and Symptoms with MCC
DRG 948
Signs and Symptoms without MCC

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Sick-euthyroid syndrome.

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