What is the ICD-10 code for right knee osteoarthritis?

The ICD-10 code for unilateral primary osteoarthritis of the right knee is M17.11. For post-traumatic osteoarthritis, use M17.31.

How do you code post-traumatic osteoarthritis of the right knee?

Use ICD-10 code M17.31 for post-traumatic osteoarthritis of the right knee, ensuring documentation includes trauma history.

ICD-10 Coding for Right Knee Osteoarthritis(M17.11, M17.0, M17.1)

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Explore ICD-10 coding for right knee osteoarthritis, including primary and post-traumatic types, with documentation tips and billing considerations.

Also known as:

Right Knee OADegenerative Joint Disease of Right KneeOsteoarthritis of the Right Knee

Related ICD-10 Code Ranges

Complete code families applicable to Right Knee Osteoarthritis

M00-M99Primary Range

Diseases of the musculoskeletal system and connective tissue

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
M17.11	Unilateral primary osteoarthritis, right knee	Use when osteoarthritis is primary and affects the right knee without underlying causes.	X-ray showing joint space narrowing and osteophytes Physical exam findings of crepitus and limited range of motion
M17.31	Unilateral post-traumatic osteoarthritis, right knee	Use when osteoarthritis is due to a previous injury to the right knee.	History of knee trauma Imaging showing post-traumatic changes

Primary ICD-10-CM Codes

Unilateral primary osteoarthritis, right knee

M17.11Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Unilateral post-traumatic osteoarthritis, right kneeM17.31

Use if there is a history of trauma leading to osteoarthritis.

Unilateral primary osteoarthritis, right kneeM17.11

Use if there is no history of trauma.

Documentation & Coding Risks

Avoid these common issues when documenting Right Knee Osteoarthritis.

Failing to document the cause of secondary OA

Impact

Clinical: Inaccurate diagnosis and treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential for claim denials.

Mitigation

Train providers on documentation requirements., Use checklists to ensure complete documentation.

Using unspecified codes when laterality is documented

Impact

Reimbursement: May lead to claim denials or reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Impacts accuracy of clinical data.

Mitigation

Always specify laterality in documentation to use the correct code.

Unspecified Codes

Impact

Use of unspecified codes can trigger audits.

Mitigation

Ensure documentation specifies laterality and type.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with M17.11.

Primary Code

M17.11

Unilateral primary osteoarthritis, right knee

Quick Navigation

ICD-10 codes7

Coding risks3

FAQs2

ICD-10 Coding for Right Knee Osteoarthritis(M17.11, M17.0, M17.1)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for right knee osteoarthritis?

How do you code post-traumatic osteoarthritis of the right knee?

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