Billable / Specific Code
ICD-10-CM K08.409 is the diagnosis code for Partial loss of teeth, unspecified cause, unspecified class. 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 billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where K08.409 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, K08.409 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
K08.409 is the ICD-10-CM diagnosis code for "Partial loss of teeth, unspecified cause, unspecified class". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of K08.409 is K08.40 ("Partial loss of teeth, unspecified cause"). K08.409 provides a more specific classification within this category.
K08.409 is located in Section K00-K14 — "Diseases of oral cavity and salivary glands" within Chapter 11 of the ICD-10-CM Tabular List.
Use K08.409 when the patients documented diagnosis matches "Partial loss of teeth, unspecified cause, unspecified class" 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 Partial loss of teeth, unspecified cause, unspecified class is K08.409.
Yes, K08.409 can be used as a primary diagnosis code since it is billable and specific.
K08.409 is in Chapter 11 of the ICD-10-CM Tabular List.
Yes, K08.409 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.