D09.3Billable
Carcinoma in situ of thyroid and other endocrine glands
- Chapter
- 2. Neoplasms
- Category
- D09
- Effective date
- October 1, 2026
Related codes in category D09
D09Carcinoma in situ of other and unspecified sitesD09.0Carcinoma in situ of bladderYesD09.1Carcinoma in situ of other and unspecified urinary organsD09.10Carcinoma in situ of unspecified urinary organYesD09.19Carcinoma in situ of other urinary organsYesD09.2Carcinoma in situ of eyeD09.20Carcinoma in situ of unspecified eyeYesD09.21Carcinoma in situ of right eyeYesD09.22Carcinoma in situ of left eyeYesD09.8Carcinoma in situ of other specified sitesYesD09.9Carcinoma in situ, unspecifiedYes
Frequently asked questions
What is ICD-10 code D09.3?
D09.3 is an ICD-10-CM diagnosis code for Carcinoma in situ of thyroid and other endocrine glands.
Is D09.3 a billable code?
Yes. D09.3 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is D09.3 in?
D09.3 falls under Chapter 2: Neoplasms.
When did D09.3 become effective?
D09.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to D09.3?
D09.3 belongs to category D09, which includes 11 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.