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Diagnosis Code

K12.30 ORAL MUCOSITIS (ULCERATIVE), UNSPECIFIED


Code Information

Diagnosis Code: K12.30

Short Description: Oral mucositis (ulcerative), unspecified

Long Description: Oral mucositis (ulcerative), unspecified

The code K12.30 is VALID for claim submission

Code Classification:

  • Diseases of the digestive system (K00–K95)
    • Diseases of oral cavity and salivary glands (K00-K14)
      • Stomatitis and related lesions (K12)
        • K12.30 Oral mucositis (ulcerative), unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Acute mucositis
  • Chronic mucositis
  • Contact mucous membrane inflammation
  • Mucositis following therapy
  • Oropharyngeal mucositis

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
K12.30 Right Arrow 528.00 Stomatitis/mucositis NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
K12 Stomatitis and related lesions
K12.0 Recurrent oral aphthae
K12.1 Other forms of stomatitis
K12.2 Cellulitis and abscess of mouth
K12.3 Oral mucositis (ulcerative)
K12.31 Oral mucositis (ulcerative) due to antineoplastic therapy
K12.32 Oral mucositis (ulcerative) due to other drugs
K12.33 Oral mucositis (ulcerative) due to radiation
K12.39 Other oral mucositis (ulcerative)

This page was last updated on: 10/1/2023

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