D09.3

ICD-10Billable

Carcinoma in situ of thyroid and other endocrine glands

Official ICD-10-CM descriptor (FY2026)

Carcinoma in situ of thyroid and other endocrine glands

D09.3 is valid for submission on a claim — CMS flags it as a billable, specific code.

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

  • carcinoma in situ of endocrine pancreas (D01.7)
  • carcinoma in situ of ovary (D07.39)
  • carcinoma in situ of testis (D07.69)

Related codes in D09

Where this code sits

Parent code
D09

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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