MCMedicalCodingSoftware
J35.3

J35.3: Hypertrophy of tonsils with hypertrophy of adenoids

Billable / specific codeICD-10-CM

J35.3 is a billable, specific ICD-10-CM code for hypertrophy of tonsils with hypertrophy of adenoids. It is valid for submission on a claim.

Check J35.3 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • hypertrophy of tonsils and adenoids with tonsillitis and adenoiditis (J35.03)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Enlargement, enlarged›adenoids›with tonsils
  • Enlargement, enlarged›tonsils›with adenoids
  • Hyperplasia, hyperplastic›tonsils›with adenoids
  • Hypertrophy, hypertrophic›adenoids›with tonsils
  • Hypertrophy, hypertrophic›lingual tonsil›with adenoids
  • Hypertrophy, hypertrophic›tonsils›with adenoids

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J35

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.