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ICD-10-CM · FY 2026 APRIL UPDATE

M67

Other disorders of synovium and tendon

Diagnosis reference

Nonbillable category

This 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

CODEDESCRIPTIONTYPE
M67.0Short Achilles tendon (acquired)Category
M67.00Short Achilles tendon (acquired), unspecified ankleBillable
M67.01Short Achilles tendon (acquired), right ankleBillable
M67.02Short Achilles tendon (acquired), left ankleBillable
M67.2Synovial hypertrophy, not elsewhere classifiedCategory
M67.20Synovial hypertrophy, not elsewhere classified, unspecified siteBillable
M67.21Synovial hypertrophy, not elsewhere classified, shoulderCategory
M67.211Synovial hypertrophy, not elsewhere classified, right shoulderBillable
M67.212Synovial hypertrophy, not elsewhere classified, left shoulderBillable
M67.219Synovial hypertrophy, not elsewhere classified, unspecified shoulderBillable
M67.22Synovial hypertrophy, not elsewhere classified, upper armCategory
M67.221Synovial hypertrophy, not elsewhere classified, right upper armBillable
M67.222Synovial hypertrophy, not elsewhere classified, left upper armBillable
M67.229Synovial hypertrophy, not elsewhere classified, unspecified upper armBillable
M67.23Synovial hypertrophy, not elsewhere classified, forearmCategory
M67.231Synovial hypertrophy, not elsewhere classified, right forearmBillable
M67.232Synovial hypertrophy, not elsewhere classified, left forearmBillable
M67.239Synovial hypertrophy, not elsewhere classified, unspecified forearmBillable
M67.24Synovial hypertrophy, not elsewhere classified, handCategory
M67.241Synovial hypertrophy, not elsewhere classified, right handBillable
M67.242Synovial hypertrophy, not elsewhere classified, left handBillable
M67.249Synovial hypertrophy, not elsewhere classified, unspecified handBillable
M67.25Synovial hypertrophy, not elsewhere classified, thighCategory
M67.251Synovial hypertrophy, not elsewhere classified, right thighBillable
M67.252Synovial hypertrophy, not elsewhere classified, left thighBillable
M67.259Synovial hypertrophy, not elsewhere classified, unspecified thighBillable
M67.26Synovial hypertrophy, not elsewhere classified, lower legCategory
M67.261Synovial hypertrophy, not elsewhere classified, right lower legBillable
M67.262Synovial hypertrophy, not elsewhere classified, left lower legBillable
M67.269Synovial hypertrophy, not elsewhere classified, unspecified lower legBillable

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.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.