ICD-10 Diagnosis Code M77.50

Other enthesopathy of unspecified foot

Diagnosis Code M77.50

ICD-10: M77.50
Short Description: Other enthesopathy of unspecified foot
Long Description: Other enthesopathy of unspecified foot
This is the 2017 version of the ICD-10-CM diagnosis code M77.50

Code Classification
  • Diseases of the musculoskeletal system and connective tissue
    • Other soft tissue disorders (M70-M79)
      • Other enthesopathies (M77)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code M77.50 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)


Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Bursitis - ankle/foot
  • Bursitis of foot region
  • Impingement syndrome of ankle
  • Inflammation of tendon of metatarsophalangeal joint of second toe
  • Intermetatarsal bursitis
  • Metatarsophalangeal joint inflamed
  • Tendinitis AND/OR tenosynovitis of the foot region
  • Tendinitis of foot

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

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