ICD-10-CM
K04.6 - Periapical abscess with sinus
Code
K04.6 - Periapical abscess with sinus
[Billable]
[Billable]
Includes
- Dental abscess with sinus
- Dentoalveolar abscess with sinus
Code Tree
K00-K95 - Diseases of the digestive system
- K00-K14 - Diseases of oral cavity and salivary glands
- K04 - Diseases of pulp and periapical tissues
- K04.0 - Pulpitis
- K04.1 - Necrosis of pulp
- K04.2 - Pulp degeneration
- K04.3 - Abnormal hard tissue formation in pulp
- K04.4 - Acute apical periodontitis of pulpal origin
- K04.5 - Chronic apical periodontitis
- K04.6 - Periapical abscess with sinus
- K04.7 - Periapical abscess without sinus
- K04.8 - Radicular cyst
- K04.9 - Other and unspecified diseases of pulp and periapical tissues
- K04 - Diseases of pulp and periapical tissues
Citation
"K04.6 - Periapical Abscess With Sinus." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/939475/all/K04_6___Periapical_abscess_with_sinus.
K04.6 - Periapical abscess with sinus. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/939475/all/K04_6___Periapical_abscess_with_sinus. Accessed May 20, 2026.
K04.6 - Periapical abscess with sinus. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/939475/all/K04_6___Periapical_abscess_with_sinus
K04.6 - Periapical Abscess With Sinus [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 May 20]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/939475/all/K04_6___Periapical_abscess_with_sinus.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - K04.6 - Periapical abscess with sinus
ID - 939475
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/939475/all/K04_6___Periapical_abscess_with_sinus
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
