M15.0

Primary

Generalized

(Osteo)arthritis

M15.1

Heberden's

Nodes (With Arthropathy)

M15.2 Bouchard's Nodes (With Arthropathy)

M15.3

Secondary

Multiple Arthritis

M15.4

Erosive

(Osteo)arthritis

M15.8

Other Polyosteoarthritis

M16.0

Bilateral Primary Osteoarthritis

Hip

 M16.1

Unilateral Primary Osteoarthritis of Hip

M16.2

Bilateral

Osteoarthritis Resulting From Hip Dysplasia

M16.3

Unilateral Osteoarthritis Resulting From Hip Dysplasia

M16.4

Bilateral post-Traumatic Osteoarthritis of Hip

M16.5

Unilateral

Post-traumatic Osteoarthritis of Hip

M16.6

Other Bilateral Secondary Osteoarthritis of Hip

M16.7

Other Unilateral Secondary Osteoarthritis of Hip

M17.0

Bilateral Primary Osteoarthritis of Knee

M17.1

Unilateral

Primary Osteoarthritis of Knee

M17.2

Bilateral Post-Traumatic Osteoarthritis of Knee

M17.3

Unilateral Post-traumatic Osteoarthritis of Knee

M17.4

Other Bilateral Secondary Osteoarthritis of Knee

M17.5

Other Unilateral Secondary Osteoarthritis of Knee

 M18.0

Bilateral Primary Osteoarthritis of First Carpometacarpal Joints

M18.1

Unilateral Primary Osteoarthritis of First Carpometacarpal Joint

M18.2

Bilateral Post-traumatic Osteoarthritis of First Carpometacarpal Joints

M18.3

Unilateral pPost-traumatic Osteoarthritis of First Carpometacarpal Joint

M18.4

Other Bilateral Secondary Osteoarthritis of First Carpometacarpal Joints

M18.5

Other Unilateral Secondary Osteoarthritis of First Carpometacarpal Joints

M19.0

Primary Osteoarthritis of Other Joints

M19.1

Post-traumatic Osteoarthritis of Other Joints

M19.2

Secondary Osteoarthritis of Other Joints

M19.9 Osteoarthritis, Unspecified Site