ICD-10-CM D02: Carcinoma in situ of middle ear and respiratory system

ICD-10-CM Diagnosis Code (2025)

Official Description for D02

Carcinoma in situ of middle ear and respiratory system

Coding Notes & Guidelines for D02

Excludes1: Not Coded Here

melanoma in situ (D03.-)

Excludes1: Not Coded Here
  • carcinoma in situ of aryepiglottic fold or interarytenoid fold NOS (D00.08)
  • carcinoma in situ of hypopharyngeal aspect (D00.08)
  • carcinoma in situ of marginal zone (D00.08)
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)
Use Additional Code
  • code to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • exposure to tobacco smoke in the perinatal period (P96.81)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)
Inclusion Terms
  • Carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect
  • Carcinoma in situ of epiglottis (suprahyoid portion)
Inclusion Terms
  • Carcinoma in situ of accessory sinuses
  • Carcinoma in situ of middle ear
  • Carcinoma in situ of nasal cavities

Child Codes (More Specific Codes for D02):

D02.0 - Carcinoma in situ of larynx D02.1 - Carcinoma in situ of trachea D02.2 - Carcinoma in situ of bronchus and lung D02.20 - Carcinoma in situ of unspecified bronchus and lung D02.21 - Carcinoma in situ of right bronchus and lung D02.22 - Carcinoma in situ of left bronchus and lung D02.3 - Carcinoma in situ of other parts of respiratory system D02.4 - Carcinoma in situ of respiratory system, unspecified

About ICD-10-CM Code D02 (Carcinoma in situ of middle ear and respiratory system)

ICD-10-CM code D02 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 became effective on October 1, 2024.

This page provides detailed information about D02 - Carcinoma in situ of middle ear and 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 middle ear and respiratory system.