Frenulum upper lip icd 10 July 8, 2019 16 32 64 128 Short upper lip frenulum icd 10 Tear of frenulum of upper lip icd 10 Tethered upper lip frenulum icd 10 Hypertrophic upper lip frenulum icd 10 Tight upper lip frenulum icd 10 Icd 10 code for upper labial frenulum