Complete ICD-10-CM coding and documentation guide for icd-10 coding for total left knee arthroplasty includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Total Left Knee Arthroplasty
Use ICD-10 code M17.12 for unilateral primary osteoarthritis, left knee, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Presence of left artificial knee joint
Use post-operatively to indicate the presence of a prosthetic joint.
The ICD-10 code for total left knee arthroplasty is M17.12 for primary osteoarthritis of the left knee, used in conjunction with Z96.652 for the presence of the prosthetic joint.
For bilateral knee replacement, use code 27447 with modifier -50 to indicate both knees were replaced in the same session.