M66.82 Spontaneous rupture of other tendons, upper arm

Non-billable header with 3 child codes.

Applies from M66 Spontaneous rupture of synovium and tendon

Includes

• rupture that occurs when a normal force is applied to tissues that are inferred to have less than normal strength

Excludes2 (not included here)

• rotator cuff syndrome (M75.1-)
• rupture where an abnormal force is applied to normal tissue - see injury of tendon by body region

Codes under M66.82

• M66.821 Spontaneous rupture of other tendons, right upper arm
• M66.822 Spontaneous rupture of other tendons, left upper arm
• M66.829 Spontaneous rupture of other tendons, unspecified upper arm

Code annotations containing back-references to M66.82

Back-references to M66

• Type 2 Excludes: M62.1 Other rupture of muscle (nontraumatic) ("rupture of tendon (M66.-)")

Diagnosis Index entries for M66.82

• Rupture, ruptured › tendon (traumatic) › nontraumatic (spontaneous) › upper arm

Nearby codes

• M66.80 Spontaneous rupture of other tendons, unspecified site
• M66.81 Spontaneous rupture of other tendons, shoulder
• M66.811 Spontaneous rupture of other tendons, right shoulder
• M66.812 Spontaneous rupture of other tendons, left shoulder
• M66.819 Spontaneous rupture of other tendons, unspecified shoulder
• M66.82 Spontaneous rupture of other tendons, upper arm (this code)
• M66.821 Spontaneous rupture of other tendons, right upper arm
• M66.822 Spontaneous rupture of other tendons, left upper arm
• M66.829 Spontaneous rupture of other tendons, unspecified upper arm
• M66.83 Spontaneous rupture of other tendons, forearm
• M66.831 Spontaneous rupture of other tendons, right forearm