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3. Chapter - C00-D49
4. Section - C30-C39
5. Category - C34
6. C34.00

C34.00 - Malignant neoplasm of unspecified main bronchus

• Applicable to Malignant neoplasm of unspecified main bronchus
• The 2025 edition of ICD10-CM C34.00 became effective on October 1, 2024.
• This is the American ICD10-CM version of C34.00 - other international versions of ICD10 C34.00 may differ.
• C34.00 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above C34.00 contain annotation back-references that may be applicable to C34.00:

• Chapter: C00-D49 - Neoplasms
• Section: C30-C39 - Malignant neoplasms of respiratory and intrathoracic organs
• Category: C34 - Malignant neoplasm of bronchus and lung

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.