C11 Malignant neoplasm of nasopharynx

Non-billable header with 6 child codes.

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)

Applies from C11 Malignant neoplasm of nasopharynx

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)

Codes under C11

• C11.0 Malignant neoplasm of superior wall of nasopharynx
• C11.1 Malignant neoplasm of posterior wall of nasopharynx
• C11.2 Malignant neoplasm of lateral wall of nasopharynx
• C11.3 Malignant neoplasm of anterior wall of nasopharynx
• C11.8 Malignant neoplasm of overlapping sites of nasopharynx
• C11.9 Malignant neoplasm of nasopharynx, unspecified

Nearby codes

• C11 Malignant neoplasm of nasopharynx (this code)
• C11.0 Malignant neoplasm of superior wall of nasopharynx
• C11.1 Malignant neoplasm of posterior wall of nasopharynx
• C11.2 Malignant neoplasm of lateral wall of nasopharynx
• C11.3 Malignant neoplasm of anterior wall of nasopharynx
• C11.8 Malignant neoplasm of overlapping sites of nasopharynx