K05.20

K05.20: Aggressive periodontitis, unspecified

Billable / specific codeICD-10-CM

K05.20 is a billable, specific ICD-10-CM code for aggressive periodontitis, unspecified. It is valid for submission on a claim.

Check K05.20 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above K05.20

A category’s note binds every code beneath it.

Written on K05.2: Aggressive periodontitis

acute apical periodontitis (K04.4)
periapical abscess (K04.7)
periapical abscess with sinus (K04.6)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

Infection, infected, infective›peridental, periodontal
Pericementitis›acute
Periodontitis›acute
Periodontitis›aggressive
Suppuration, suppurative›gum
Abscess›gingival›aggressive
Abscess›gum›aggressive
Infection, infected, infective›tooth, teeth›peridental, periodontal

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K05.2