K05.21 - Aggressive periodontitis, localized
- Applicable to Aggressive periodontitis, localized
- The 2025 edition of ICD10-CM K05.21 became effective on October 1, 2024.
- This is the American ICD10-CM version of K05.21 - other international versions of ICD10 K05.21 may differ.
- K05.21 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- K05.21 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- K05.21 - Aggressive periodontitis, localized
- K05.21 - Aggressive periodontitis, localized
- K05.211 - Aggressive periodontitis, localized, slight
- K05.212 - Aggressive periodontitis, localized, moderate
- K05.213 - Aggressive periodontitis, localized, severe
- K05.219 - Aggressive periodontitis, localized, unspecified severity
Inclusion Term
- Periodontal abscess
The following codes above K05.21 contain annotation back-references that may be applicable to K05.21:
Chapter: K00-K95 Diseases of the digestive system
Section: K00-K14 Diseases of oral cavity and salivary glands
Category: K05 Gingivitis and periodontal diseases
Non-Billable/Non-Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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