K13.5

Billable

Oral submucous fibrosis

K13.5 is the ICD-10-CM code for Oral submucous fibrosis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K13
Edition
FY2026

K00-K95 Diseases of the digestive system

Includes

  • Submucous fibrosis of tongue

Frequently asked questions

What is ICD-10 code K13.5?
K13.5 is the ICD-10-CM code for "Oral submucous fibrosis". It falls under K00-K95 Diseases of the digestive system.
Is K13.5 a billable code?
Yes — K13.5 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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