ICD-10-CM Diagnosis Code (2025)
Official Description for E04.1
Nontoxic single thyroid nodule
Coding Notes & Guidelines for E04.1
Inclusion Terms
- Colloid nodule (cystic) (thyroid)
- Nontoxic uninodular goiter
- Thyroid (cystic) nodule NOS
Parent Code (Less Specific):
About ICD-10-CM Code E04.1 (Nontoxic single thyroid nodule)
ICD-10-CM code E04.1 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM E04.1 became effective on October 1, 2024.
This page provides detailed information about E04.1 - Nontoxic single thyroid nodule. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Nontoxic single thyroid nodule.