Non-Billable / Non-Specific Code
ICD-10-CM C05 is the diagnosis code for Malignant neoplasm of palate. This code falls under the section "Malignant neoplasms of lip, oral cavity and pharynx" within Chapter 2 — Neoplasms (C00-D49). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as C05. They are mutually exclusive:
Understanding where C05 sits in the ICD-10-CM classification helps ensure proper coding:
No, C05 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
C05 is the ICD-10-CM diagnosis code for "Malignant neoplasm of palate". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
C05 is located in Section C00-C14 — "Malignant neoplasms of lip, oral cavity and pharynx" within Chapter 2 of the ICD-10-CM Tabular List.
C05 has 5 sub-code(s) that provide more specific detail: C05.0, C05.1, C05.2, C05.8, C05.9.
Use C05 when the patients documented diagnosis matches "Malignant neoplasm of palate" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Malignant neoplasm of palate is C05.
No, C05 is non-billable. Use a more specific sub-code for primary diagnosis billing.
C05 is in Chapter 2 of the ICD-10-CM Tabular List.
Type 1 Excludes for C05 include: Kaposi's sarcoma of palate (C46.2).
Yes, C05 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.