K09.1
K09.1: Developmental (nonodontogenic) cysts of oral region
Billable / specific codeICD-10-CM
K09.1 is a billable, specific ICD-10-CM code for developmental (nonodontogenic) cysts of oral region. It is valid for submission on a claim.
Check K09.1 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Cyst (of) incisive canal
- Cyst (of) palatine of papilla
- Globulomaxillary cyst
- Median palatal cyst
- Nasoalveolar cyst
- Nasolabial cyst
- Nasopalatine duct cyst
Other codes that can never be billed with K09.1
Their own Excludes1 notes name this code, so the conflict is not listed above.
- M27.4Other and unspecified cysts of jaw
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
K09.1 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56658Billing and Coding: Cosmetic and Reconstructive Surgery
Alphabetic index entries that lead here
- Cyst›developmental
- Cyst›fissural(oral region)
- Cyst›globulomaxillary
- Cyst›incisive canal
- Cyst›nasoalveolar
- Cyst›nasolabial
- Cyst›nasopalatine(anterior) (duct)
- Cyst›palate(median) (fissural)
- Cyst›palatine papilla(jaw)
- Cyst›anterior›nasopalatine
- Cyst›developmental›oral region(nonodontogenic)
- Cyst›jaw›fissural
Code history
Unchanged in every release from FY2024 to FY2027.