ICD-10-CM Diagnosis Code (2025)
Official Description for D02.3
Carcinoma in situ of other parts of respiratory system
Coding Notes & Guidelines for D02.3
Excludes1: Not Coded Here
- carcinoma in situ of ear (external) (skin) (D04.2-)
- carcinoma in situ of nose NOS (D09.8)
- carcinoma in situ of skin of nose (D04.3)
Inclusion Terms
- Carcinoma in situ of accessory sinuses
- Carcinoma in situ of middle ear
- Carcinoma in situ of nasal cavities
Parent Code (Less Specific):
About ICD-10-CM Code D02.3 (Carcinoma in situ of other parts of respiratory system)
ICD-10-CM code D02.3 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 D02.3 became effective on October 1, 2024.
This page provides detailed information about D02.3 - Carcinoma in situ of other parts of respiratory system. 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 parts of respiratory system.