Malignant neoplasm of unspecified part of unspecified bronchus or lung C34.90

The ICD10 code for the diagnosis "Malignant neoplasm of unspecified part of unspecified bronchus or lung" is "C34.90". C34.90 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

  • C34.90 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM C34.90 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of C34.90 - other international versions of ICD-10 C34.90 may differ.
Applicable To:
  • Lung cancer NOS

Codes: = Billable

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