ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 19, 2017

See: Oral mucositis (ulcerative)

  ICD-10 Code for Oral mucositis (ulcerative) due to antineoplastic therapy K12.31

K12.31 is a valid1 ICD 10 diagnosis code.

K12.31 is valid for submission for HIPAA-covered transactions.

Chapter 11 Diseases of the digestive system (K00-K95)
Section K00-K14 Diseases of oral cavity and salivary glands (K00-K14)
Category K12 Stomatitis and related lesions

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Use Additional Code
  • code for adverse effect, if applicable, to identify antineoplastic and immunosuppressive drugs (T45.1X5)
  • code for other antineoplastic therapy, such as:
  • radiological procedure and radiotherapy (Y84.2)
See also ICD 10 code for

Related Terms to “Oral mucositis (ulcerative) due to antineoplastic therapy”

See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.