E05.9

Non-billable

Thyrotoxicosis, unspecified

Thyrotoxicosis, unspecified

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

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)

  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)
  • chronic thyroiditis with transient thyrotoxicosis (E06.2)
  • neonatal thyrotoxicosis (P72.1)

Child Codes (2)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code E05.9?

ICD-10-CM code E05.9 represents "Thyrotoxicosis, unspecified". It 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.

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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.