K05.22

K05.22: Aggressive periodontitis, generalized

Non-billable headerICD-10-CM

K05.22 is a non-billable header ICD-10-CM code for aggressive periodontitis, generalized. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above K05.22

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.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead K05.22

4 child codes. Green means billable.

K05.221Aggressive periodontitis, generalized, slight
K05.222Aggressive periodontitis, generalized, moderate
K05.223Aggressive periodontitis, generalized, severe
K05.229Aggressive periodontitis, generalized, unspecified severity

Other codes under K05.2

K05.20Aggressive periodontitis, unspecified
K05.21Aggressive periodontitis, localized