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Diagnosis Code

E04.1 NONTOXIC SINGLE THYROID NODULE


Code Information

Diagnosis Code: E04.1

Short Description: Nontoxic single thyroid nodule

Long Description: Nontoxic single thyroid nodule

The code E04.1 is VALID for claim submission

Code Classification:

  • Endocrine, nutritional and metabolic diseases (E00–E89)
    • Disorders of thyroid gland (E00-E07)
      • Other nontoxic goiter (E04)
        • E04.1 Nontoxic single thyroid nodule

Code Version: 2022 ICD-10-CM


Synonyms

  • Calcifying cyst of thyroid
  • Cyst of thyroid
  • Dominant nodule of thyroid
  • Hyperplastic thyroid nodule
  • Non-toxic uninodular goiter
  • Thyroid hormone tests within reference range
  • Thyroid nodule
  • Uninodular goiter

References to Index of Diseases and Injuries

The code E04.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Colloid nodule (cystic) (thyroid)
    • Nontoxic uninodular goiter
    • Thyroid (cystic) nodule NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
E04.1 Right Arrow 241.0 Nontox uninodular goiter
246.2 Cyst of thyroid

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
E04 Other nontoxic goiter
E04.0 Nontoxic diffuse goiter
E04.2 Nontoxic multinodular goiter
E04.8 Other specified nontoxic goiter
E04.9 Nontoxic goiter, unspecified

This page was last updated on: 10/1/2023

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