| M19131 | Post-traumatic osteoarthritis, right wrist |
| M19132 | Post-traumatic osteoarthritis, left wrist |
| M19139 | Post-traumatic osteoarthritis, unspecified wrist |
| M1914 | Post-traumatic osteoarthritis, hand |
| M19141 | Post-traumatic osteoarthritis, right hand |
| M19142 | Post-traumatic osteoarthritis, left hand |
| M19149 | Post-traumatic osteoarthritis, unspecified hand |
| M1917 | Post-traumatic osteoarthritis, ankle and foot |
| M19171 | Post-traumatic osteoarthritis, right ankle and foot |
| M19172 | Post-traumatic osteoarthritis, left ankle and foot |
| M19179 | Post-traumatic osteoarthritis, unspecified ankle and foot |
| M1919 | Post-traumatic osteoarthritis, other specified site |
| M192 | Secondary osteoarthritis of other joints |
| M1921 | Secondary osteoarthritis, shoulder |
| M19211 | Secondary osteoarthritis, right shoulder |
| M19212 | Secondary osteoarthritis, left shoulder |
| M19219 | Secondary osteoarthritis, unspecified shoulder |
| M1922 | Secondary osteoarthritis, elbow |
| M19221 | Secondary osteoarthritis, right elbow |
| M19222 | Secondary osteoarthritis, left elbow |
| M19229 | Secondary osteoarthritis, unspecified elbow |
| M1923 | Secondary osteoarthritis, wrist |
| M19231 | Secondary osteoarthritis, right wrist |
| M19232 | Secondary osteoarthritis, left wrist |
| M19239 | Secondary osteoarthritis, unspecified wrist |
| M1924 | Secondary osteoarthritis, hand |
| M19241 | Secondary osteoarthritis, right hand |
| M19242 | Secondary osteoarthritis, left hand |
| M19249 | Secondary osteoarthritis, unspecified hand |
| M1927 | Secondary osteoarthritis, ankle and foot |
| M19271 | Secondary osteoarthritis, right ankle and foot |
| M19272 | Secondary osteoarthritis, left ankle and foot |
| M19279 | Secondary osteoarthritis, unspecified ankle and foot |
| M1929 | Secondary osteoarthritis, other specified site |
| M199 | Osteoarthritis, unspecified site |
| M1990 | Unspecified osteoarthritis, unspecified site |
| M1991 | Primary osteoarthritis, unspecified site |
| M1992 | Post-traumatic osteoarthritis, unspecified site |
| M1993 | Secondary osteoarthritis, unspecified site |
| M1A | Chronic gout |
| M1A0 | Idiopathic chronic gout |
| M1A00 | Idiopathic chronic gout, unspecified site |
| M1A00X0 | Idiopathic chronic gout, unspecified site, without tophus (tophi) |
| M1A00X1 | Idiopathic chronic gout, unspecified site, with tophus (tophi) |
| M1A01 | Idiopathic chronic gout, shoulder |
| M1A011 | Idiopathic chronic gout, right shoulder |
| M1A0110 | Idiopathic chronic gout, right shoulder, without tophus (tophi) |
| M1A0111 | Idiopathic chronic gout, right shoulder, with tophus (tophi) Idiopathic chronic gout, right shoulder, with tophus (tophi) |
| M1A012 | Idiopathic chronic gout, left shoulder |
| M1A0120 | Idiopathic chronic gout, left shoulder, without tophus (tophi) |