Is C34.0 a billable code?
No. C34.0 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
C34.0: Malignant neoplasm of main bronchus
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
C34.0 groups related diagnoses under malignant neoplasm of main bronchus. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under C34.0
- C34.00Malignant neoplasm of unspecified main bronchus
- C34.01Malignant neoplasm of right main bronchus
- C34.02Malignant neoplasm of left main bronchus
Other codes in C34 Malignant neoplasm of bronchus and lung
- C34.1Malignant neoplasm of upper lobe, bronchus or lungheader
- C34.2Malignant neoplasm of middle lobe, bronchus or lung
- C34.3Malignant neoplasm of lower lobe, bronchus or lungheader
- C34.8Malignant neoplasm of overlapping sites of bronchus and lungheader
- C34.9Malignant neoplasm of unspecified part of bronchus or lungheader
C34.0 questions
What does C34.0 mean?
C34.0 is the ICD-10-CM code for Malignant neoplasm of main bronchus. It is in chapter 2, Neoplasms (C00-D49).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.