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ICD-10-CM Current in FY 2027

J35.03

Chronic tonsillitis and adenoiditis

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where J35.03 sits in the official hierarchy. Each level is the code it is classified under.

  1. J35 Chronic diseases of tonsils and adenoids
  2. J35.0 Parent Chronic tonsillitis and adenoiditis
  3. J35.03 This code Chronic tonsillitis and adenoiditis

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

acute tonsillitis ( J03 .-)

Inherited from J35.0 — Chronic tonsillitis and adenoiditis

Version History

How J35.03 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Chronic tonsillitis and adenoiditis

  2. FY 2026 Effective

    Unchanged

    Chronic tonsillitis and adenoiditis

Related Codes

Other codes under J35.0

Codes whose official notes reference J35.03

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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