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J34.81

✓ Billable

Nasal mucositis (ulcerative)

Diseases of the respiratory system (J00-J99)

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⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • gastrointestinal mucositis (ulcerative) (K92.81)
  • • mucositis (ulcerative) of vagina and vulva (N76.81)
  • • oral mucositis (ulcerative) (K12.3-)

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Code Information

CodeJ34.81
BillableYes
ParentJ34.8
CategoryDiseases of the respiratory system (J00-J99)
Excludes10 rule(s)
Excludes23 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)