K04.8

Billable

Radicular cyst

K04.8 is the ICD-10-CM code for Radicular cyst. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K04
Edition
FY2026

K00-K95 Diseases of the digestive system

Includes

  • Apical (periodontal) cyst
  • Periapical cyst
  • Residual radicular cyst

Excludes2 — not included here

  • lateral periodontal cyst (K09.0)

Frequently asked questions

What is ICD-10 code K04.8?
K04.8 is the ICD-10-CM code for "Radicular cyst". It falls under K00-K95 Diseases of the digestive system.
Is K04.8 a billable code?
Yes — K04.8 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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