H813-char group

Disorders of vestibular function

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

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

Coding guidance (WHO 2019)

Excl.: vertigo: NOS (R42) epidemic (A88.1)

Codes within H81

H81.0Ménière disease H81.1Benign paroxysmal vertigo H81.2Vestibular neuronitis H81.3Other peripheral vertigo H81.4Vertigo of central origin H81.8Other disorders of vestibular function H81.9Disorder of vestibular function, unspecified