ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 21, 2017
  ICD-10 Code for Cyst of oral region, unspecified K09.9

K09.9 is a valid1 ICD 10 diagnosis code.

K09.9 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 K09 Cysts of oral region, not elsewhere classified

• 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.
See also ICD 10 code for

Related Terms to “Cyst of oral region, unspecified”

  • Cyst(colloid) (mucous) (simple) (retention)
    • oral
      • region - K09.9
      • soft tissue - K09.9
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.