J36

Billable

Peritonsillar abscess

J36 is the ICD-10-CM code for Peritonsillar abscess. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Edition
FY2026

J00-J99 Diseases of the respiratory system

Includes

  • abscess of tonsil
  • peritonsillar cellulitis
  • quinsy

Excludes1 — not coded here

  • acute tonsillitis (J03.-)
  • chronic tonsillitis (J35.0)
  • retropharyngeal abscess (J39.0)
  • tonsillitis NOS (J03.9-)

Use additional code

  • code (B95-B97) to identify infectious agent.

Frequently asked questions

What is ICD-10 code J36?
J36 is the ICD-10-CM code for "Peritonsillar abscess". It falls under J00-J99 Diseases of the respiratory system.
Is J36 a billable code?
Yes — J36 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from J36?
Excludes1 (not coded here): acute tonsillitis (J03.-); chronic tonsillitis (J35.0); retropharyngeal abscess (J39.0); tonsillitis NOS (J03.9-).

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

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.