ICD-10-CM · Chapter 4 · E00–E89
E04.1
Nontoxic single thyroid nodule
Endocrine, nutritional and metabolic diseases
Quick facts
- Code
- E04.1
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 4 — Endocrine, nutritional and metabolic diseases
- Category
- E04 — Other nontoxic goiter
- Specificity
- 4 characters
How coders use this code
ICD-10-CM E04.1 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of nontoxic single thyroid nodule. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in E04
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