2025 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:
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 2025 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:
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
IncludesThis 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 ExcludesA 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.
Patient Education
Mouth Disorders
Your mouth is one of the most important parts of your body. It has many different functions. It allows you to:
- Take in food and drink
- Breathe in air
- Start digestion, with your teeth chewing the food you eat and your salivary glands releasing saliva to help break down the food
- Speak and sing
- Show emotion, by smiling or pouting
Any problem that affects your mouth can make it hard to eat, drink, or even smile. Some common mouth problems include:
- Cold sores - painful sores on the lips and around the mouth, caused by a virus
- Canker sores - painful sores in the mouth, caused by bacteria or viruses
- Thrush - a yeast infection that causes white patches in your mouth
- Leukoplakia - white patches of excess cell growth on the cheeks, gums or tongue, common in smokers
- Dry mouth - a lack of enough saliva, caused by some medicines and certain diseases
- Gum or tooth problems
- Bad breath
Treatment for mouth disorders varies, depending on the problem. If a mouth problem is caused by some other disease, treating that disease can help. It is also important to keep your mouth clean and healthy by brushing, flossing, and not using tobacco.
[Learn More in MedlinePlus]
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.
