- K09.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM K09.8 became effective on October 1, 2022.
- This is the American ICD-10-CM version of K09.8 – other international versions of ICD-10 K09.8 may differ.
ICD-10-CM K09.8 is grouped within Diagnostic Related Group(s):
- 011 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with mcc
- 012 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with cc
- 013 Tracheostomy for face, mouth and neck diagnoses or laryngectomy without cc/mcc
- 157 Dental and oral diseases with mcc
- 158 Dental and oral diseases with cc
- 159 Dental and oral diseases without cc/mcc
Applicable To
- Dermoid cyst
- Epidermoid cyst
- Lymphoepithelial cyst
- Epstein’s pearl
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change
- 2025 (effective 10/1/2024): No change
Diagnosis Index entries containing back-references to K09.8:
- buccal > Cyst (colloid) (mucous) (simple) (retention)
- mouth > dermoid C56.-
- oral soft tissue > dermoid C56.-
- mouth > epidermal, epidermoid (inclusion) (see also Cyst, skin) L72.0
- oral soft tissue > epidermal, epidermoid (inclusion) (see also Cyst, skin) L72.0
- lymphoepithelial, oral soft tissue > Cyst (colloid) (mucous) (simple) (retention)
- mouth > Cyst (colloid) (mucous) (simple) (retention)
- specified NEC > region K09.9
- specified NEC > soft tissue K09.9
- pearl > Epstein\’s
- Epstein\’s > Pearl (s)