Back to ICD-10 library
ICD-10-CM · FY 2026 APRIL UPDATE

M12

Other and unspecified arthropathy

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
M12.0Chronic postrheumatic arthropathy [Jaccoud]Category
M12.00Chronic postrheumatic arthropathy [Jaccoud], unspecified siteBillable
M12.01Chronic postrheumatic arthropathy [Jaccoud], shoulderCategory
M12.011Chronic postrheumatic arthropathy [Jaccoud], right shoulderBillable
M12.012Chronic postrheumatic arthropathy [Jaccoud], left shoulderBillable
M12.019Chronic postrheumatic arthropathy [Jaccoud], unspecified shoulderBillable
M12.02Chronic postrheumatic arthropathy [Jaccoud], elbowCategory
M12.021Chronic postrheumatic arthropathy [Jaccoud], right elbowBillable
M12.022Chronic postrheumatic arthropathy [Jaccoud], left elbowBillable
M12.029Chronic postrheumatic arthropathy [Jaccoud], unspecified elbowBillable
M12.03Chronic postrheumatic arthropathy [Jaccoud], wristCategory
M12.031Chronic postrheumatic arthropathy [Jaccoud], right wristBillable
M12.032Chronic postrheumatic arthropathy [Jaccoud], left wristBillable
M12.039Chronic postrheumatic arthropathy [Jaccoud], unspecified wristBillable
M12.04Chronic postrheumatic arthropathy [Jaccoud], handCategory
M12.041Chronic postrheumatic arthropathy [Jaccoud], right handBillable
M12.042Chronic postrheumatic arthropathy [Jaccoud], left handBillable
M12.049Chronic postrheumatic arthropathy [Jaccoud], unspecified handBillable
M12.05Chronic postrheumatic arthropathy [Jaccoud], hipCategory
M12.051Chronic postrheumatic arthropathy [Jaccoud], right hipBillable
M12.052Chronic postrheumatic arthropathy [Jaccoud], left hipBillable
M12.059Chronic postrheumatic arthropathy [Jaccoud], unspecified hipBillable
M12.06Chronic postrheumatic arthropathy [Jaccoud], kneeCategory
M12.061Chronic postrheumatic arthropathy [Jaccoud], right kneeBillable
M12.062Chronic postrheumatic arthropathy [Jaccoud], left kneeBillable
M12.069Chronic postrheumatic arthropathy [Jaccoud], unspecified kneeBillable
M12.07Chronic postrheumatic arthropathy [Jaccoud], ankle and footCategory
M12.071Chronic postrheumatic arthropathy [Jaccoud], right ankle and footBillable
M12.072Chronic postrheumatic arthropathy [Jaccoud], left ankle and footBillable
M12.079Chronic postrheumatic arthropathy [Jaccoud], unspecified ankle and footBillable

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.