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stones

K04.3 Abnormal hard tissue formation in pulp

Secondary or irregular dentine

K04.4 Acute apical periodontitis of pulpal origin

Acute apical periodontitis NOS

Excludes1: acute periodontitis (K05.2-)

K04.5 Chronic apical periodontitis

Apical or periapical granuloma

Apical periodontitis NOS

Excludes1: chronic periodontitis (K05.3-)

K04.6 Periapical abscess with sinus

Dental abscess with sinus

Dentoalveolar abscess with sinus

K04.7 Periapical abscess without sinus

Dental abscess without sinus

Dentoalveolar abscess without sinus

Periapical abscess without sinus

K04.8 Radicular cyst

Apical (periodontal) cyst

Periapical cyst

Residual radicular cyst

Excludes2: lateral periodontal cyst (K09.0)

K04.9 Other and unspecified diseases of pulp and periapical tissues

K04.90 Unspecified diseases of pulp and periapical tissues

K04.99 Other diseases of pulp and periapical tissues

K05 Gingivitis and periodontal diseases

Use additional 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 use (Z87.891)

occupational exposure to environmental tobacco smoke (Z57.31)

tobacco dependence (F17.-)

tobacco use (Z72.0)

K05.0 Acute gingivitis

Excludes1: acute necrotizing ulcerative gingivitis (A69.1)

herpesviral [herpes simplex] gingivostomatitis (B00.2)

K05.00 Acute gingivitis, plaque induced

Acute gingivitis NOS

K05.01 Acute gingivitis, non-plaque induced

K05.1 Chronic gingivitis

Desquamative gingivitis (chronic)

Gingivitis (chronic) NOS

Hyperplastic gingivitis (chronic)

Simple marginal gingivitis (chronic)

Ulcerative gingivitis (chronic)

K05.