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R06.5

Billable

Mouth breathing

R06.5 is the ICD-10-CM code for Mouth breathing. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
R00-R99
Parent
R06
Edition
FY2026

R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

Excludes2 — not included here

Frequently asked questions

What is ICD-10 code R06.5?
R06.5 is the ICD-10-CM code for "Mouth breathing". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Is R06.5 a billable code?
Yes — R06.5 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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