K04.4
Acute apical periodontitis of pulpal origin
- Release
- FY 2027
- Effective
Hierarchy
Where K04.4 sits in the official hierarchy. Each level is the code it is classified under.
- K04 Parent Diseases of pulp and periapical tissues
- K04.4 This code Acute apical periodontitis of pulpal origin
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
Acute apical periodontitis NOS
Excludes1
acute periodontitis ( K05.2- )
Version History
How K04.4 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentAcute apical periodontitis of pulpal origin
-
FY 2026 Effective
UnchangedAcute apical periodontitis of pulpal origin
Related Codes
Other codes under K04
- K04.0 Pulpitis
- K04.1 Necrosis of pulp Billable
- K04.2 Pulp degeneration Billable
- K04.3 Abnormal hard tissue formation in pulp Billable
- K04.5 Chronic apical periodontitis Billable
- K04.6 Periapical abscess with sinus Billable
- K04.7 Periapical abscess without sinus Billable
- K04.8 Radicular cyst Billable
- K04.9 Other and unspecified diseases of pulp and periapical tissues
Codes whose official notes reference K04.4
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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