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K08.42

Non-billable

Partial loss of teeth due to periodontal diseases

K08.42 is the ICD-10-CM code for Partial loss of teeth due to periodontal diseases. It is a non-billable category code — use a more specific child code such as K08.421 for billing.

Status
Header (non-billable)
Chapter
K00-K95
Parent
K08.4
Subcodes
5
Edition
FY2026

K00-K95 Diseases of the digestive system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code K08.42?
K08.42 is the ICD-10-CM code for "Partial loss of teeth due to periodontal diseases". It falls under K00-K95 Diseases of the digestive system.
Is K08.42 a billable code?
No — K08.42 is a non-billable header code. Use a more specific child code (such as K08.421) for billing.
What are the subcodes of K08.42?
K08.42 has 5 more specific child codes, including K08.421, K08.422, K08.423.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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