ICD-10 Diagnosis Code M66.175

Rupture of synovium, left foot

Diagnosis Code M66.175

ICD-10: M66.175
Short Description: Rupture of synovium, left foot
Long Description: Rupture of synovium, left foot
This is the 2018 version of the ICD-10-CM diagnosis code M66.175

Valid for Submission
The code M66.175 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the musculoskeletal system and connective tissue (M00–M99)
    • Disorders of synovium and tendon (M65-M67)
      • Spontaneous rupture of synovium and tendon (M66)

Information for Patients


Foot Injuries and Disorders

Each of your feet has 26 bones, 33 joints, and more than 100 tendons, muscles, and ligaments. No wonder a lot of things can go wrong. Here are a few common problems:

  • Bunions - hard, painful bumps on the big toe joint
  • Corns and calluses - thickened skin from friction or pressure
  • Plantar warts - warts on the soles of your feet
  • Fallen arches - also called flat feet

Ill-fitting shoes often cause these problems. Aging and being overweight also increase your chances of having foot problems.

  • Claw foot (Medical Encyclopedia)
  • Clubfoot (Medical Encyclopedia)
  • Common peroneal nerve dysfunction (Medical Encyclopedia)
  • Extremity x-ray (Medical Encyclopedia)
  • Flat feet (Medical Encyclopedia)
  • Foot pain (Medical Encyclopedia)
  • Foot sprain - aftercare (Medical Encyclopedia)
  • Foot, leg, and ankle swelling (Medical Encyclopedia)
  • Hand or foot spasms (Medical Encyclopedia)
  • High arch (Medical Encyclopedia)
  • Metatarsal fracture (acute) - aftercare (Medical Encyclopedia)
  • Metatarsal stress fractures - aftercare (Medical Encyclopedia)
  • Metatarsus adductus (Medical Encyclopedia)
  • Morton neuroma (Medical Encyclopedia)


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