Section M15-M19Osteoarthritis

Excludes2

  • osteoarthritis of spine (M47.-)
  1. M19 Other and unspecified osteoarthritis

    Excludes1

    • polyarthritis (M15.-)

    Excludes2

    • arthrosis of spine (M47.-)
    • hallux rigidus (M20.2)
    • osteoarthritis of spine (M47.-)
    1. M19.0 Primary osteoarthritis of other joints

      1. M19.01 Primary osteoarthritis, shoulder

        • M19.011 Primary osteoarthritis, right shoulder
        • M19.012 Primary osteoarthritis, left shoulder
        • M19.019 Primary osteoarthritis, unspecified shoulder
      2. M19.02 Primary osteoarthritis, elbow

        • M19.021 Primary osteoarthritis, right elbow
        • M19.022 Primary osteoarthritis, left elbow
        • M19.029 Primary osteoarthritis, unspecified elbow
      3. M19.03 Primary osteoarthritis, wrist

        • M19.031 Primary osteoarthritis, right wrist
        • M19.032 Primary osteoarthritis, left wrist
        • M19.039 Primary osteoarthritis, unspecified wrist
      4. M19.04 Primary osteoarthritis, hand

        • M19.041 Primary osteoarthritis, right hand
        • M19.042 Primary osteoarthritis, left hand
        • M19.049 Primary osteoarthritis, unspecified hand
      5. M19.07 Primary osteoarthritis ankle and foot

        • M19.071 Primary osteoarthritis, right ankle and foot
        • M19.072 Primary osteoarthritis, left ankle and foot
        • M19.079 Primary osteoarthritis, unspecified ankle and foot
    2. M19.1 Post-traumatic osteoarthritis of other joints

      1. M19.11 Post-traumatic osteoarthritis, shoulder

        • M19.111 Post-traumatic osteoarthritis, right shoulder
        • M19.112 Post-traumatic osteoarthritis, left shoulder
        • M19.119 Post-traumatic osteoarthritis, unspecified shoulder
      2. M19.12 Post-traumatic osteoarthritis, elbow

        • M19.121 Post-traumatic osteoarthritis, right elbow
        • M19.122 Post-traumatic osteoarthritis, left elbow
        • M19.129 Post-traumatic osteoarthritis, unspecified elbow
      3. M19.13 Post-traumatic osteoarthritis, wrist

        • M19.131 Post-traumatic osteoarthritis, right wrist
        • M19.132 Post-traumatic osteoarthritis, left wrist
        • M19.139 Post-traumatic osteoarthritis, unspecified wrist
      4. M19.14 Post-traumatic osteoarthritis, hand

        • M19.141 Post-traumatic osteoarthritis, right hand
        • M19.142 Post-traumatic osteoarthritis, left hand
        • M19.149 Post-traumatic osteoarthritis, unspecified hand
      5. M19.17 Post-traumatic osteoarthritis, ankle and foot

        • M19.171 Post-traumatic osteoarthritis, right ankle and foot
        • M19.172 Post-traumatic osteoarthritis, left ankle and foot
        • M19.179 Post-traumatic osteoarthritis, unspecified ankle and foot
    3. M19.2 Secondary osteoarthritis of other joints

      1. M19.21 Secondary osteoarthritis, shoulder

        • M19.211 Secondary osteoarthritis, right shoulder
        • M19.212 Secondary osteoarthritis, left shoulder
        • M19.219 Secondary osteoarthritis, unspecified shoulder
      2. M19.22 Secondary osteoarthritis, elbow

        • M19.221 Secondary osteoarthritis, right elbow
        • M19.222 Secondary osteoarthritis, left elbow
        • M19.229 Secondary osteoarthritis, unspecified elbow
      3. M19.23 Secondary osteoarthritis, wrist

        • M19.231 Secondary osteoarthritis, right wrist
        • M19.232 Secondary osteoarthritis, left wrist
        • M19.239 Secondary osteoarthritis, unspecified wrist
      4. M19.24 Secondary osteoarthritis, hand

        • M19.241 Secondary osteoarthritis, right hand
        • M19.242 Secondary osteoarthritis, left hand
        • M19.249 Secondary osteoarthritis, unspecified hand
      5. M19.27 Secondary osteoarthritis, ankle and foot

        • M19.271 Secondary osteoarthritis, right ankle and foot
        • M19.272 Secondary osteoarthritis, left ankle and foot
        • M19.279 Secondary osteoarthritis, unspecified ankle and foot
    4. M19.9 Osteoarthritis, unspecified site

      1. M19.90 Unspecified osteoarthritis, unspecified site

        Inclusion term(s):

        • Arthrosis NOS
        • Arthritis NOS
        • Osteoarthritis NOS
      2. M19.91 Primary osteoarthritis, unspecified site

        Inclusion term(s):

        • Primary osteoarthritis NOS
      3. M19.92 Post-traumatic osteoarthritis, unspecified site

        Inclusion term(s):

        • Post-traumatic osteoarthritis NOS
      4. M19.93 Secondary osteoarthritis, unspecified site

        Inclusion term(s):

        • Secondary osteoarthritis NOS
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.