ICD-10 Diagnosis Code T79.A12A

Traumatic compartment syndrome of left upper extremity, init

Diagnosis Code T79.A12A

ICD-10: T79.A12A
Short Description: Traumatic compartment syndrome of left upper extremity, init
Long Description: Traumatic compartment syndrome of left upper extremity, initial encounter
This is the 2017 version of the ICD-10-CM diagnosis code T79.A12A

Valid for Submission
The code T79.A12A is valid for submission for HIPAA-covered transactions.

Code Classification
  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Certain early complications of trauma (T79)
      • Certain early complications of trauma, NEC (T79)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code T79.A12A is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)

  • 922 - OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITH MCC
  • 923 - OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITHOUT MCC

Information for Patients


Muscle Disorders

Also called: Myopathy

Your muscles help you move and help your body work. Different types of muscles have different jobs. There are many problems that can affect muscles. Muscle disorders can cause weakness, pain or even paralysis.

Causes of muscle disorders include

  • Injury or overuse, such as sprains or strains, cramps or tendinitis
  • A genetic disorder, such as muscular dystrophy
  • Some cancers
  • Inflammation, such as myositis
  • Diseases of nerves that affect muscles
  • Infections
  • Certain medicines

Sometimes the cause is not known.

  • Caring for muscle spasticity or spasms (Medical Encyclopedia)
  • Compartment syndrome (Medical Encyclopedia)
  • Contracture deformity (Medical Encyclopedia)
  • Creatine phosphokinase test (Medical Encyclopedia)
  • Electromyography (Medical Encyclopedia)
  • Eyelid twitch (Medical Encyclopedia)
  • Hypotonia (Medical Encyclopedia)
  • Muscle aches (Medical Encyclopedia)
  • Muscle atrophy (Medical Encyclopedia)
  • Muscle function loss (Medical Encyclopedia)
  • Muscle twitching (Medical Encyclopedia)
  • Rhabdomyolysis (Medical Encyclopedia)
  • Weakness (Medical Encyclopedia)


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