Other nontoxic goiter (E04) ICD-10-CM
The E04 code range covers other nontoxic goiter with 6 ICD-10-CM diagnosis codes. 5 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
Codes in the E04 Range 6 codes · 5 billable
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the E04 range.
Goiter
Enlargement of the THYROID GLAND that may increase from about 20 grams to hundreds of grams in human adults. Goiter is observed in individuals with normal thyroid function (euthyroidism), thyroid deficiency (HYPOTHYROIDISM), or hormone overproduction (HYPERTHYROIDISM). Goiter may be congenital or acquired, sporadic or endemic (GOITER, ENDEMIC).
Non-Toxic Diffuse Goiter
A diffuse goiter that is not associated with changes in thyroid function or malignancy.
Non-Toxic Multinodular Goiter
A multinodular goiter that is not associated with changes in thyroid function or malignancy.
About the E04 Code Range
Nontoxic goiter and thyroid nodules fall under disorders of the thyroid gland.
The subdivisions distinguish diffuse goiter (E04.0), a single thyroid nodule (E04.1), and multinodular goiter (E04.2). Other specified nontoxic goiter has E04.8; unspecified nontoxic goiter has E04.9.
Questions About This Page
How many billable codes are in the E04 range?
Of the 6 codes in this range, 5 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the E04 range classify?
The range classifies other nontoxic goiter. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
