Code
Hierarchy
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K00-K95 Diseases of the digestive system (K00-K95)
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K00-K14 Diseases of oral cavity and salivary glands (K00-K14)
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K04 Diseases of pulp and periapical tissues
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K04.0 Pulpitis
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K04.1 Necrosis of pulp
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K04.2 Pulp degeneration
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K04.3 Abnormal hard tissue formation in pulp
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K04.4 Acute apical periodontitis of pulpal origin
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K04.5 Chronic apical periodontitis
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K04.6 Periapical abscess with sinus
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K04.7 Periapical abscess without sinus
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K04.8 Radicular cyst
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K04.9 Other and unspecified diseases of pulp and periapical tissues
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-
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Inclusion Terms
K04.4
-
Acute apical periodontitis NOS
Excludes 1
K04.4
-
acute periodontitis (K05.2-)
- K05.2 Aggressive periodontitis
Excludes 2
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certain conditions originating in the perinatal period (P04-P96)
- A00-B99 Certain infectious and parasitic diseases (A00-B99)
-
complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
- Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
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endocrine, nutritional and metabolic diseases (E00-E88)
- S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
- C00-D49 Neoplasms (C00-D49)
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symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)