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C06.89

Billable

Malignant neoplasm of overlapping sites of other parts of mouth

C06.89 is the ICD-10-CM code for Malignant neoplasm of overlapping sites of other parts of mouth. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
C06.8
Edition
FY2026

C00-D49 Neoplasms

Includes

  • •'book leaf' neoplasm [ventral surface of tongue and floor of mouth]

Frequently asked questions

What is ICD-10 code C06.89?
C06.89 is the ICD-10-CM code for "Malignant neoplasm of overlapping sites of other parts of mouth". It falls under C00-D49 Neoplasms.
Is C06.89 a billable code?
Yes — C06.89 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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