Spontaneous ruptured quadriceps tendon icd 10 July 8, 2019 16 32 64 128 Spontaneous ruptured quadriceps tendon left lower extremity icd 10 Icd 10 code for spontaneous ruptured quadriceps tendon Icd 10 quadriceps rupture Left quad tendon rupture icd 10 Icd 10 quadriceps tendinitis