E06.9 ICD-10-CA code: Thyroiditis, unspecified
E06.9 is the ICD-10-CA code for “Thyroiditis, unspecified” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
E06.9Thyroiditis, unspecified
Short description: Thyroiditis unspecified
ICD-10-CA · Canada · Also written E069
Index terms
Entries in CIHI’s alphabetical index that lead to E06.9. Searching the index by the condition the note names is how coders reach this code.
- Thyroiditis
- Inflammation, inflamed, inflammatory (with exudation), thyroid (gland)
Notes for E06.9
As CIHI prints them, with any note E06.9 takes from the headings above it.
Excludes
Conditions classified elsewhere.
- Postpartum thyroiditis (O90.5)From E06 Thyroiditis
- Complications of pregnancy, childbirth and the puerperium (O00-O99)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)transitory endocrine and metabolic disorders specific to fetus and newborn (P70-P74)From Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
Note
- All neoplasms, whether functionally active or not, are classified in Chapter II. Appropriate codes in this chapter (i.e. E05.8)(E07.0) (E16-E31)(E34.-) may be used, if desired, 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.From Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
Where E06.9 sits
- 1ChapterChapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
- 2Block E00-E07Disorders of thyroid gland
- 3Category E06Thyroiditis
- 4Valid code E06.9Thyroiditis, unspecified
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does ICD-10-CA code E06.9 mean?
E06.9 is the ICD-10-CA code for “Thyroiditis, unspecified” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is E06.9 in ICD-10-CA?
E06.9 sits under E06 Thyroiditis, within E00-E07 Disorders of thyroid gland, within Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90).
What coding notes apply to E06.9?
ICD-10-CA lists Excludes, Note notes for E06.9, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.