M89.741
✓ BillableMajor osseous defect, right hand
Diseases of the musculoskeletal system and connective tissue (M00-M99)
📋 Code Instructions
inherited- • Code first: underlying disease, if known, such as:
- • Code first: aseptic necrosis of bone (M87.-)
- • Code first: malignant neoplasm of bone (C40.-)
- • Code first: osteolysis (M89.5-)
- • Code first: osteomyelitis (M86.-)
- • Code first: osteonecrosis (M87.-)
- • Code first: osteoporosis (M80.-, M81.-)
- • Code first: periprosthetic osteolysis (T84.05-)
Clinical Description
ICD-10-CM code M89.741 represents major osseous defect, right hand. This code falls under the Diseases of the musculoskeletal system and connective tissue (M00-M99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 7-character code at the 6th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code M89.741?
ICD-10-CM code M89.741 is "Major osseous defect, right hand". It belongs to the category: Diseases of the musculoskeletal system and connective tissue (M00-M99).
Is M89.741 a billable ICD-10 code?
Yes, M89.741 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Related Codes in M89.74
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)