Basal joint arthritis icd 10 July 8, 2019 16 32 64 128 Left basal joint arthritis icd 10 Right basal joint arthritis icd 10 Bilateral basal joint arthritis icd 10 Bilateral thumb basal joint arthritis icd 10 Basal joint arthritis left hand icd 10 Joint arthritis icd 10 Joint arthralgia icd 10 Basal joint arthritis icd 10 code