E01
Iodine-deficiency related thyroid disorders and allied conditions
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
E01 is a non-billable ICD-10-CM code category for iodine-deficiency related thyroid disorders and allied conditions. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are E01.0 Iodine-deficiency related diffuse (endemic) goiter; E01.1 Iodine-deficiency related multinodular (endemic) goiter; E01.2 Iodine-deficiency related (endemic) goiter, unspecified and E01.8 Other iodine-deficiency related thyroid disorders and allied conditions. Its coding notes include 3 Excludes1 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
This code
Notes
Also from chapter/block level (1 note)
Inherited from Chapter 4 Endocrine, nutritional and metabolic diseases
- All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.