traumatic arthropathy of knee due to MVA

AM i coding this correctly. PT has no definitive fracture or wound Dr is using M12.562 Traumatic arthropathy left knee, she also has a fracture rib S22.32xD and pain in left shoulder M25.562 I am adding the cause MVA V43.62XD they say to add code from S_T group but none fit for the left knee. thank you for your help.
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