M66.84 Spontaneous rupture of other tendons, hand

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 M66.84

• M66.841 Spontaneous rupture of other tendons, right hand
• M66.842 Spontaneous rupture of other tendons, left hand
• M66.849 Spontaneous rupture of other tendons, unspecified hand

Code annotations containing back-references to M66.84

Back-references to M66

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

Diagnosis Index entries for M66.84

• Rupture, ruptured › tendon (traumatic) › nontraumatic (spontaneous) › hand

Nearby codes

• 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
• M66.832 Spontaneous rupture of other tendons, left forearm
• M66.839 Spontaneous rupture of other tendons, unspecified forearm
• M66.84 Spontaneous rupture of other tendons, hand (this code)
• M66.841 Spontaneous rupture of other tendons, right hand
• M66.842 Spontaneous rupture of other tendons, left hand
• M66.849 Spontaneous rupture of other tendons, unspecified hand
• M66.85 Spontaneous rupture of other tendons, thigh
• M66.851 Spontaneous rupture of other tendons, right thigh