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M66.20 - Spontaneous rupture of extensor tendons, unspecified site


The ICD 10 Code for Spontaneous rupture of extensor tendons, unspecified site is listed as M66.20.
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: M66.20
Description: Spontaneous rupture of extensor tendons, unspecified site
Diagnostic Related Groups
(MS-DRG v30.0)
557 - Tendonitis, Myositis & Bursitis W Mcc
558 - Tendonitis, Myositis & Bursitis W/o Mcc
Chapter Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block Disorders of synovium and tendon (M65-M67)
Parent M66.2 - Spontaneous rupture of extensor tendons
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 727.60 - Nontraumatic rupture of unspecified tendon (approximate)
ICD-10-CM Siblings (same level / similar specificity) of M66.20:
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