E05.8

Non-Billable
ChapterE00–E89
Ranksubcategory
Official Description

Other thyrotoxicosis

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Includes
  • Overproduction of thyroid-stimulating hormone
General instructions are available for the parent sections:
View CH4 NotesView E05 Notes

Clinical Hierarchy

CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E00-E07Disorders of thyroid gland (E00-E07)
E05Thyrotoxicosis [hyperthyroidism]
E05.8Other thyrotoxicosis
E05.80Other thyrotoxicosis without thyrotoxic crisis or storm
E05.81Other thyrotoxicosis with thyrotoxic crisis or storm

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E05.8:

categoryE05
Thyrotoxicosis [hyperthyroidism]
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to E05.8. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

8 raw paths
Hypersecretion2 unique routes
hormone (s)(2 variants)
thyroid stimulating→E05.8(2 variants)
with thyroid storm→E05.8
Hyperthyroidism (latent) (pre-adult) (recurrent)2 unique routes
specified NEC→E05.8(2 variants)
with thyroid storm→E05.8
Thyrotoxicosis (recurrent)4 unique routes
due to(4 variants)
overproduction of thyroid-stimulating hormone→E05.8(2 variants)
with thyroid storm→E05.8
specified cause NEC→E05.8(2 variants)
with thyroid storm→E05.8

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Other thyrotoxicosis.

Search PCS Codes