M66.1 - Rupture of synovium
- Applicable to Rupture of synovium
- The 2025 edition of ICD10-CM M66.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of M66.1 - other international versions of ICD10 M66.1 may differ.
- M66.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M66.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- M66.1 - Rupture of synovium
- M66.1 - Rupture of synovium
- M66.10 - Rupture of synovium, unspecified joint
- M66.11 - Rupture of synovium, shoulder
- M66.111 - Rupture of synovium, right shoulder
- M66.112 - Rupture of synovium, left shoulder
- M66.119 - Rupture of synovium, unspecified shoulder
- M66.12 - Rupture of synovium, elbow
- M66.121 - Rupture of synovium, right elbow
- M66.122 - Rupture of synovium, left elbow
- M66.129 - Rupture of synovium, unspecified elbow
- M66.13 - Rupture of synovium, wrist
- M66.131 - Rupture of synovium, right wrist
- M66.132 - Rupture of synovium, left wrist
- M66.139 - Rupture of synovium, unspecified wrist
- M66.14 - Rupture of synovium, hand and fingers
- M66.141 - Rupture of synovium, right hand
- M66.142 - Rupture of synovium, left hand
- M66.143 - Rupture of synovium, unspecified hand
- M66.144 - Rupture of synovium, right finger(s)
- M66.145 - Rupture of synovium, left finger(s)
- M66.146 - Rupture of synovium, unspecified finger(s)
- M66.15 - Rupture of synovium, hip
- M66.151 - Rupture of synovium, right hip
- M66.152 - Rupture of synovium, left hip
- M66.159 - Rupture of synovium, unspecified hip
- M66.17 - Rupture of synovium, ankle, foot and toes
- M66.171 - Rupture of synovium, right ankle
- M66.172 - Rupture of synovium, left ankle
- M66.173 - Rupture of synovium, unspecified ankle
- M66.174 - Rupture of synovium, right foot
- M66.175 - Rupture of synovium, left foot
- M66.176 - Rupture of synovium, unspecified foot
- M66.177 - Rupture of synovium, right toe(s)
- M66.178 - Rupture of synovium, left toe(s)
- M66.179 - Rupture of synovium, unspecified toe(s)
- M66.18 - Rupture of synovium, other site
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Rupture of synovial cyst
Type 2 Excludes
- rupture of popliteal cyst (M66.0)
Non-Billable/Non-Specific Code
The following codes above M66.1 contain annotation back-references that may be applicable to M66.1:
- Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
- Section: M65-M67 - Disorders of synovium and tendon
- Category: M66 - Spontaneous rupture of synovium and tendon
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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