Non-Billable / Non-Specific Code
ICD-10-CM K03.8 is the diagnosis code for Other specified diseases of hard tissues of teeth. This code falls under the section "Diseases of oral cavity and salivary glands" within Chapter 11 — Diseases of the digestive system (K00-K95). 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.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where K03.8 sits in the ICD-10-CM classification helps ensure proper coding:
No, K03.8 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
K03.8 is the ICD-10-CM diagnosis code for "Other specified diseases of hard tissues of teeth". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of K03.8 is K03 ("Other diseases of hard tissues of teeth"). K03.8 provides a more specific classification within this category.
K03.8 is located in Section K00-K14 — "Diseases of oral cavity and salivary glands" within Chapter 11 of the ICD-10-CM Tabular List.
K03.8 has 2 sub-code(s) that provide more specific detail: K03.81, K03.89.
Use K03.8 when the patients documented diagnosis matches "Other specified diseases of hard tissues of teeth" 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 Other specified diseases of hard tissues of teeth is K03.8.
No, K03.8 is non-billable. Use a more specific sub-code for primary diagnosis billing.
K03.8 is in Chapter 11 of the ICD-10-CM Tabular List.
Yes, K03.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.