ICD-10 Diagnosis Code S86.012A

Strain of left Achilles tendon, initial encounter

Diagnosis Code S86.012A

ICD-10: S86.012A
Short Description: Strain of left Achilles tendon, initial encounter
Long Description: Strain of left Achilles tendon, initial encounter
This is the 2018 version of the ICD-10-CM diagnosis code S86.012A

Valid for Submission
The code S86.012A is valid for submission for HIPAA-covered transactions.

Code Classification
  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Injuries to the knee and lower leg (S80-S89)
      • Injury of muscle, fascia and tendon at lower leg level (S86)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code S86.012A is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)

  • 562 - FRACTURE, SPRAIN, STRAIN AND DISLOCATION EXCEPT FEMUR, HIP, PELVIS AND THIGH WITH MCC
  • 563 - FRACTURE, SPRAIN, STRAIN AND DISLOCATION EXCEPT FEMUR, HIP, PELVIS AND THIGH WITHOUT MCC

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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.

Information for Patients


Heel Injuries and Disorders

Heel problems are common and can be painful. Often, they result from too much stress on your heel bone and the tissues that surround it. That stress can come from

  • Injuries
  • Bruises that you get walking, running or jumping
  • Wearing shoes that don't fit or aren't made well
  • Being overweight

These can lead to tendinitis, bursitis, and fasciitis, which are all types of inflammation of the tissues that surround your heel. Over time the stress can cause bone spurs and deformities. Certain diseases, such as rheumatoid arthritis and gout, can also lead to heel problems. Treatments for heel problems might include rest, medicines, exercises, taping, and special shoes. Surgery is rarely needed.

  • Achilles tendinitis (Medical Encyclopedia)
  • Achilles tendon repair (Medical Encyclopedia)
  • Achilles tendon rupture - aftercare (Medical Encyclopedia)
  • Bursitis of the heel (Medical Encyclopedia)
  • Heel pain (Medical Encyclopedia)
  • Heel pain and Achilles tendonitis -- aftercare (Medical Encyclopedia)
  • Plantar fasciitis (Medical Encyclopedia)


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Sprains and Strains

A sprain is a stretched or torn ligament. Ligaments are tissues that connect bones at a joint. Falling, twisting, or getting hit can all cause a sprain. Ankle and wrist sprains are common. Symptoms include pain, swelling, bruising, and being unable to move your joint. You might feel a pop or tear when the injury happens.

A strain is a stretched or torn muscle or tendon. Tendons are tissues that connect muscle to bone. Twisting or pulling these tissues can cause a strain. Strains can happen suddenly or develop over time. Back and hamstring muscle strains are common. Many people get strains playing sports. Symptoms include pain, muscle spasms, swelling, and trouble moving the muscle.

At first, treatment of both sprains and strains usually involves resting the injured area, icing it, wearing a bandage or device that compresses the area, and medicines. Later treatment might include exercise and physical therapy.

NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases

  • Ankle sprain - aftercare (Medical Encyclopedia)
  • Elbow sprain -- aftercare (Medical Encyclopedia)
  • Foot sprain - aftercare (Medical Encyclopedia)
  • Hamstring strain - aftercare (Medical Encyclopedia)
  • Hip flexor strain -- aftercare (Medical Encyclopedia)
  • Sprains (Medical Encyclopedia)
  • Strains (Medical Encyclopedia)
  • Tendon repair (Medical Encyclopedia)
  • Wrist sprain - aftercare (Medical Encyclopedia)


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