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CHOP 2026
Chapter C4
20
20.2
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20.2
Inzision an Mastoid und Mittelohr
Inclusions
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Exclusions
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Synonyms
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Notes
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Sub-codes
20.21
Inzision am Mastoid
20.22
Inzision an den Pyramidenzellen
20.23
Inzision am Mittelohr
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