ICD-10-CM · FY 2026 APRIL UPDATE
M66.14
Rupture of synovium, hand and fingers
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| M66.141 | Rupture of synovium, right hand | Billable |
| M66.142 | Rupture of synovium, left hand | Billable |
| M66.143 | Rupture of synovium, unspecified hand | Billable |
| M66.144 | Rupture of synovium, right finger(s) | Billable |
| M66.145 | Rupture of synovium, left finger(s) | Billable |
| M66.146 | Rupture of synovium, unspecified finger(s) | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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