AutoICD API

E05.4

Non-billable

Thyrotoxicosis factitia

Thyrotoxicosis factitia

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

E00-E07

Parent Code

E05

Child Codes

2

ICD-11 Mapping

1 equivalent

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Child Codes (2)

E05.40

Thyrotoxicosis factitia without thyrotoxic crisis or storm

BillableE05.41

Thyrotoxicosis factitia with thyrotoxic crisis or storm

Billable
Related Codes(6)
E05.0

Thyrotoxicosis with diffuse goiter

E05.1

Thyrotoxicosis with toxic single thyroid nodule

E05.2

Thyrotoxicosis with toxic multinodular goiter

E05.3

Thyrotoxicosis from ectopic thyroid tissue

E05.8

Other thyrotoxicosis

E05.9

Thyrotoxicosis, unspecified

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

5A02.4Thyrotoxicosis factitiaequivalentPrimary
Also Known As / Clinical Terms(6)

UMLS

Frequently Asked Questions
What is the ICD-10 code for thyrotoxicosis factitia?

The ICD-10-CM code for thyrotoxicosis factitia is E05.4. The full clinical description is "Thyrotoxicosis factitia". E05.4 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code E05.4 mean?

ICD-10-CM code E05.4 represents “Thyrotoxicosis factitia”. It is classified under Chapter 4: Endocrine, Nutritional and Metabolic Diseases and is a non-billable header code. Use a more specific child code for billing purposes.

Is E05.4 a billable code?

No, E05.4 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under E05.4.

What chapter is E05.4 in?

E05.4 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).

What codes cannot be used with E05.4?

E05.4 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); chronic thyroiditis with transient thyrotoxicosis (E06.2); neonatal thyrotoxicosis (P72.1).

What are the subcategories under E05.4?

E05.4 has 2 child codes, including: E05.40 (Thyrotoxicosis factitia without thyrotoxic crisis or storm), E05.41 (Thyrotoxicosis factitia with thyrotoxic crisis or storm).

What are the UMLS CUIs for E05.4?

E05.4 is linked to 1 UMLS Concept Unique Identifier: C0238460. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does E05.4 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like thyrotoxicosis factitia affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of E05.4?

E05.4 maps to the ICD-11 code: 5A02.4 (Thyrotoxicosis factitia).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.