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ICD-10-CM C34: Malignant neoplasm of bronchus and… · Codelle

C34

ICD-10-CM

Malignant neoplasm of bronchus and lung

Clinical Notes

Excludes 1 · Not coded here

Kaposi's sarcoma of lung (C46.5-)
malignant carcinoid tumor of the bronchus and lung (C7A.090)

Use additional code

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)

Code Hierarchy

Subcodes (6)

C34.0Malignant neoplasm of main bronchus

C34.1Malignant neoplasm of upper lobe, bronchus or lung

C34.2Malignant neoplasm of middle lobe, bronchus or lung

C34.3Malignant neoplasm of lower lobe, bronchus or lung

C34.8Malignant neoplasm of overlapping sites of bronchus and lung

C34.9Malignant neoplasm of unspecified part of bronchus or lung

Same Category

C34.0Malignant neoplasm of main bronchus C34.00Malignant neoplasm of unspecified main bronchus C34.01Malignant neoplasm of right main bronchus C34.02Malignant neoplasm of left main bronchus C34.1Malignant neoplasm of upper lobe, bronchus or lung

C34.10Malignant neoplasm of upper lobe, unsp bronchus or lung

C34.11Malignant neoplasm of upper lobe, right bronchus or lung

C34.12Malignant neoplasm of upper lobe, left bronchus or lung

C34.2Malignant neoplasm of middle lobe, bronchus or lung

C34.3Malignant neoplasm of lower lobe, bronchus or lung

+5 more in this category

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotMalignant neoplasm of bronchus and lung
FY2025 snapshotMalignant neoplasm of bronchus and lung
FY2024 snapshotMalignant neoplasm of bronchus and lung