ICD-10 Code C07 – Malignant neoplasm of parotid gland (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C07 – Malignant neoplasm of parotid gland
What it is
C07 identifies a malignant tumor arising in the parotid gland, the largest salivary gland located near the ear. Use it when documentation states primary cancer of the parotid gland.
Clinical signs
Findings may include a painless parotid mass, facial nerve weakness, swelling, or local pain. Clinical features vary; refer to documentation and pathology when available.
When to use this code
Use C07 when the record clearly documents malignant neoplasm of the parotid gland, including confirmed primary cancer. Apply it for encounters focused on diagnosis, staging, or follow-up of that site-specific malignancy.
If the note only says salivary gland cancer without a specific gland, check documentation before assigning C07. Confirm whether the tumor is primary to the parotid or metastatic from another site.
Do not use for
Do not use C07 for benign parotid tumors, inflammatory salivary gland disease, or unspecified head and neck masses. Check documentation if the lesion is secondary or metastatic.
Coding tip
Code the parotid site only when the provider identifies it as the primary malignant site.