E05.40

E05.40: Thyrotoxicosis factitia without thyrotoxic crisis or storm

Billable / specific codeICD-10-CM

E05.40 is a billable, specific ICD-10-CM code for thyrotoxicosis factitia without thyrotoxic crisis or storm. It is valid for submission on a claim.

Check E05.40 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above E05.40

A category’s note binds every code beneath it.

Written on E05: Thyrotoxicosis [hyperthyroidism]

chronic thyroiditis with transient thyrotoxicosis (E06.2)
neonatal thyrotoxicosis (P72.1)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

E05.40 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
A57029Billing and Coding: Ultrasound, Soft Tissues of Head and Neck
A57204Billing and Coding: MRI and CT Scans of the Head and Neck
A57326Billing and Coding: Electrocardiograms

Alphabetic index entries that lead here

Thyrotoxicosis›factitia
Thyrotoxicosis›due to›ingestion of thyroid material(excessive)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under E05.4

E05.41Thyrotoxicosis factitia with thyrotoxic crisis or storm