ICD-10-CM D09: Carcinoma in situ of other and unspecified sites

ICD-10-CM Diagnosis Code (2025)

Official Description for D09

Carcinoma in situ of other and unspecified sites

Coding Notes & Guidelines for D09

Excludes1: Not Coded Here

melanoma in situ (D03.-)

Excludes1: Not Coded Here

carcinoma in situ of skin of eyelid (D04.1-)

Excludes1: Not Coded Here
  • carcinoma in situ of endocrine pancreas (D01.7)
  • carcinoma in situ of ovary (D07.39)
  • carcinoma in situ of testis (D07.69)

Child Codes (More Specific Codes for D09):

D09.0 - Carcinoma in situ of bladder D09.1 - Carcinoma in situ of other and unspecified urinary organs D09.10 - Carcinoma in situ of unspecified urinary organ D09.19 - Carcinoma in situ of other urinary organs D09.2 - Carcinoma in situ of eye D09.20 - Carcinoma in situ of unspecified eye D09.21 - Carcinoma in situ of right eye D09.22 - Carcinoma in situ of left eye D09.3 - Carcinoma in situ of thyroid and other endocrine glands D09.8 - Carcinoma in situ of other specified sites D09.9 - Carcinoma in situ, unspecified

About ICD-10-CM Code D09 (Carcinoma in situ of other and unspecified sites)

ICD-10-CM code D09 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D09 became effective on October 1, 2024.

This page provides detailed information about D09 - Carcinoma in situ of other and unspecified sites. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Carcinoma in situ of other and unspecified sites.