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H803-char group

Otosclerosis

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

  • ●Avoid — more specific 4-5 char codes exist (see below)

Coding guidance (WHO 2019)

Incl.: otospongiosis

Codes within H80

H80.0Otosclerosis involving oval window, nonobliterativeH80.1Otosclerosis involving oval window, obliterativeH80.2Cochlear otosclerosisH80.8Other otosclerosisH80.9Otosclerosis, unspecified