K05.2 Aggressive periodontitis

Non-billable header with 3 child codes.

Applicable to

• Acute pericoronitis

Excludes1 (never code together)

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

Applies from K05 Gingivitis and periodontal diseases

Use additional code

• code to identify:
• alcohol abuse and dependence (F10.-)
• exposure to environmental tobacco smoke (Z77.22)
• exposure to tobacco smoke in the perinatal period (P96.81)
• history of tobacco dependence (Z87.891)
• occupational exposure to environmental tobacco smoke (Z57.31)
• tobacco dependence (F17.-)
• tobacco use (Z72.0)

Codes under K05.2

• K05.20 Aggressive periodontitis, unspecified
• K05.21 Aggressive periodontitis, localized
• K05.22 Aggressive periodontitis, generalized

Code annotations containing back-references to K05.2

Back-references to K05.2

• Type 1 Excludes: K04.4 Acute apical periodontitis of pulpal origin ("acute periodontitis (K05.2-)")

Back-references to K05

• Type 2 Excludes: K13 Other diseases of lip and oral mucosa ("certain disorders of gingiva and edentulous alveolar ridge (K05-K06)")

Nearby codes

• K05.00 Acute gingivitis, plaque induced
• K05.01 Acute gingivitis, non-plaque induced
• K05.1 Chronic gingivitis
• K05.10 Chronic gingivitis, plaque induced
• K05.11 Chronic gingivitis, non-plaque induced
• K05.2 Aggressive periodontitis (this code)
• K05.20 Aggressive periodontitis, unspecified
• K05.21 Aggressive periodontitis, localized
• K05.211 Aggressive periodontitis, localized, slight
• K05.212 Aggressive periodontitis, localized, moderate
• K05.213 Aggressive periodontitis, localized, severe