D02.3
BillableCarcinoma in situ of other parts of respiratory system
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Abnormal cell growth in other parts of the respiratory system (such as the trachea, larynx, or nasal passages) that has not yet become invasive cancer.
Coding Tips
- •Use this code for carcinoma in situ in respiratory sites other than the bronchus and lung
- •Specify the exact anatomical location in documentation to support accurate coding
Excludes 1 — Do NOT code together
Code Hierarchy
└D02Carcinoma in situ of middle ear and respiratory system└D02.3Carcinoma in situ of other parts of respiratory system
└D02.3Carcinoma in situ of other parts of respiratory system