ICD-9-CM Codes ICD-9-PCS Codes

528.2 - Oral aphthae

GEM Conversion to ICD-10 CM

K12.0

Fs: 00000 – Recurrent oral aphthae

Sibling Codes

528.1

528.2

528.3

Cellulitis and abscess of oral soft tissues

528.4

Cysts of oral soft tissues

528.5

Diseases of lips

528.6

Leukoplakia of oral mucosa, including tongue

528.8

Oral submucosal fibrosis, including of tongue

528.9

Other and unspecified diseases of the oral soft tissues