E05.9
Non-billableThyrotoxicosis, unspecified
Thyrotoxicosis, unspecified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Hyperthyroidism NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Child Codes (2)
Related Codes(6)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(20)
UMLS
- HyperthyreosisC0020550
- HyperthyroidC0020550
- HyperthyroidismC0020550
- Hyperthyroidism (disorder)C0020550
- Hyperthyroidism NOSC0020550
- HyperthyroidsC0020550
- Overactive ThyroidC0020550
- Overactive thyroidC0020550
- hyperthyroidC0020550
- hyperthyroidismC0020550
- hyperthyroidism nosC0020550
- THYROTOXICOSISC0040156
- ThyrotoxicosesC0040156
- ThyrotoxicosisC0040156
- Thyrotoxicosis (disorder)C0040156
- Thyrotoxicosis with or without goiterC0040156
- Thyrotoxicosis with or without goiter (disorder)C0040156
- Thyrotoxicosis with or without goitreC0040156
- Thyrotoxicosis, unspecifiedC0040156
- thyrotoxicosisC0040156
Frequently Asked Questions
What is the ICD-10 code for thyrotoxicosis, unspecified?
The ICD-10-CM code for thyrotoxicosis, unspecified is E05.9. The full clinical description is "Thyrotoxicosis, unspecified". E05.9 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code E05.9 mean?
ICD-10-CM code E05.9 represents “Thyrotoxicosis, unspecified”. 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 E05.9 a billable code?
No, E05.9 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 E05.9.
What chapter is E05.9 in?
E05.9 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E05.9?
E05.9 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 E05.9?
E05.9 has 2 child codes, including: E05.90 (Thyrotoxicosis, unsp without thyrotoxic crisis or storm), E05.91 (Thyrotoxicosis, unspecified with thyrotoxic crisis or storm).
What are the UMLS CUIs for E05.9?
E05.9 is linked to 2 UMLS Concept Unique Identifiers: C0020550, C0040156. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does E05.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like thyrotoxicosis, unspecified 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 E05.9?
E05.9 maps to the ICD-11 code: 5A02.Z (Thyrotoxicosis, unspecified).
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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.