K12.0
Recurrent oral aphthae
Coding guidance (WHO 2019)
Aphthous stomatitis (major)(minor) Bednar aphthae Periadenitis mucosa necrotica recurrens Recurrent aphthous ulcer Stomatitis herpetiformis
Aphthous stomatitis (major)(minor) Bednar aphthae Periadenitis mucosa necrotica recurrens Recurrent aphthous ulcer Stomatitis herpetiformis