ICD-10 Diagnosis Code M66.119

Rupture of synovium, unspecified shoulder

Diagnosis Code M66.119

ICD-10: M66.119
Short Description: Rupture of synovium, unspecified shoulder
Long Description: Rupture of synovium, unspecified shoulder
This is the 2017 version of the ICD-10-CM diagnosis code M66.119

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

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code M66.119 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.

  • Rupture of synovium
  • Rupture of synovium of shoulder

Information for Patients

Shoulder Injuries and Disorders

Your shoulder joint is composed of three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone). Your shoulders are the most movable joints in your body. They can also be unstable because the ball of the upper arm is larger than the shoulder socket that holds it. To remain in a stable or normal position, the shoulder must be anchored by muscles, tendons and ligaments. Because the shoulder can be unstable, it is the site of many common problems. They include sprains, strains, dislocations, separations, tendinitis, bursitis, torn rotator cuffs, frozen shoulder, fractures and arthritis.

Usually shoulder problems are treated with RICE. This stands for Rest, Ice, Compression and Elevation. Other treatments include exercise, medicines to reduce pain and swelling, and surgery if other treatments don't work.

NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases

  • Brachial plexopathy
  • Broken collarbone - aftercare
  • Dislocated shoulder - aftercare
  • Frozen shoulder
  • Frozen shoulder - aftercare
  • Shoulder arthroscopy
  • Shoulder CT scan
  • Shoulder MRI scan
  • Shoulder pain
  • Using your shoulder after surgery

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