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M66.2 - Spontaneous rupture of extensor tendons


The ICD 10 Code for Spontaneous rupture of extensor tendons is listed as M66.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: M66.2
Description: Spontaneous rupture of extensor tendons
Chapter Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block Disorders of synovium and tendon (M65-M67)
Parent M66 - Spontaneous rupture of synovium and tendon
ICD-10-CM Children (deeper level / typically more specific) of M66.2:
M66.20 - Spontaneous rupture of extensor tendons, unspecified site
M66.21 - Spontaneous rupture of extensor tendons, shoulder
M66.22 - Spontaneous rupture of extensor tendons, upper arm
M66.23 - Spontaneous rupture of extensor tendons, forearm
M66.24 - Spontaneous rupture of extensor tendons, hand
M66.25 - Spontaneous rupture of extensor tendons, thigh
M66.26 - Spontaneous rupture of extensor tendons, lower leg
M66.27 - Spontaneous rupture of extensor tendons, ankle and foot
M66.28 - Spontaneous rupture of extensor tendons, other site
M66.29 - Spontaneous rupture of extensor tendons, multiple sites
ICD-10-CM Siblings (same level / similar specificity) of M66.2:
M66.0 - Rupture of popliteal cyst
M66.1 - Rupture of synovium
M66.3 - Spontaneous rupture of flexor tendons
M66.8 - Spontaneous rupture of other tendons
M66.9 - Spontaneous rupture of unspecified tendon