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ICD-10 Coding for Osteoarthritis of the Left Hip(M16.12, M16.12B, M16.12U)

Learn about the ICD-10 code M16.12 for unilateral primary osteoarthritis of the left hip, including documentation requirements and coding tips.

Also known as:
Degenerative Joint Disease of the Left HipOA Left Hip
Related ICD-10 Code Ranges

Complete code families applicable to Osteoarthritis of the Left Hip

M00-M99Primary Range

Diseases of the musculoskeletal system and connective tissue

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Key Information

Essential facts and insights aboutOsteoarthritis of the Left Hip

Primary ICD-10-CM Codes
Unilateral primary osteoarthritis, left hi
M16.12Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Unilateral secondary osteoarthritis of hip, left hip, due to dysplasiaM16.32

Use when osteoarthritis is due to hip dysplasia.

Unilateral post-traumatic osteoarthritis, left hipM16.52

Use when osteoarthritis follows a traumatic event.

Documentation & Coding Risks

Avoid these common issues when documenting Osteoarthritis of the Left Hip.

Failing to document the type of osteoarthritis

Impact

Clinical: Leads to incorrect treatment plans., Regulatory: Increases audit risk., Financial: Potential for reduced reimbursement.

Mitigation

Use templates that prompt for specific details., Educate providers on documentation requirements.

Using unspecified codes when laterality is known

Impact

Reimbursement: May lead to lower DRG assignment and reimbursement., Compliance: Increases risk of audits due to lack of specificity., Data Quality: Reduces accuracy of clinical data.

Mitigation

Always specify laterality and type of osteoarthritis in documentation.

Unspecified Coding

Impact

Using unspecified codes when laterality is documented.

Mitigation

Implement documentation checks to ensure specificity.

Frequently Asked Questions