Version 2024

2024 ICD-10-CM Diagnosis Code K09

Cysts of oral region, not elsewhere classified

ICD-10-CM Code:
K09
ICD-10 Code for:
Cysts of oral region, not elsewhere classified
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Diseases of the digestive system
    (K00–K95)
    • Diseases of oral cavity and salivary glands
      (K00-K14)
      • Cysts of oral region, not elsewhere classified
        (K09)

K09 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of cysts of oral region, not elsewhere classified. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Cysts of oral region, not elsewhere classified

Non-specific codes like K09 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for cysts of oral region, not elsewhere classified:

  • Use K09.0 for Developmental odontogenic cysts - BILLABLE CODE

  • Use K09.1 for Developmental (nonodontogenic) cysts of oral region - BILLABLE CODE

  • Use K09.8 for Other cysts of oral region, not elsewhere classified - BILLABLE CODE

  • Use K09.9 for Cyst of oral region, unspecified - BILLABLE CODE

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Includes

Includes
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
  • lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion

Type 2 Excludes

Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.