Malignant neoplasm of bronchus and lung C34

The ICD10 code for the diagnosis "Malignant neoplasm of bronchus and lung" is "C34". C34 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • C34 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM C34 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of C34 - other international versions of ICD-10 C34 may differ.
Use Additional:
  • 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)
Type 1 Excludes:
  • Kaposi's sarcoma of lung (C46.5-)
  • malignant carcinoid tumor of the bronchus and lung (C7A.090)

Codes: = Billable

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