Table 1

Read codes used to define foot and ankle tendinopathy or enthesopathy in this study

N217400Achilles tendinitis
N217500Tibialis anterior tendinitis
N217600Tibialis posterior tendinitis
N217900Plantar fasciitis
N217.00Enthesopathy of the ankle and tarsus
N217z00Ankle or tarsus enthesopathy NOS
N217000Enthesopathy of the ankle unspecified
N217100Enthesopathy of the tarsus unspecified
NyuAD00[X]Other enthesopathy of foot
N217.11Tarsus enthesopathy
  • Consensus on which codes to use was established by a rheumatologist and orthopaedic surgeon.