1. M11 Other crystal arthropathies

    1. M11.0 Hydroxyapatite deposition disease

      1. M11.00 Hydroxyapatite deposition disease, unspecified site

      2. M11.01 Hydroxyapatite deposition disease, shoulder

        • M11.011 Hydroxyapatite deposition disease, right shoulder
        • M11.012 Hydroxyapatite deposition disease, left shoulder
        • M11.019 Hydroxyapatite deposition disease, unspecified shoulder
      3. M11.02 Hydroxyapatite deposition disease, elbow

        • M11.021 Hydroxyapatite deposition disease, right elbow
        • M11.022 Hydroxyapatite deposition disease, left elbow
        • M11.029 Hydroxyapatite deposition disease, unspecified elbow
      4. M11.03 Hydroxyapatite deposition disease, wrist

        • M11.031 Hydroxyapatite deposition disease, right wrist
        • M11.032 Hydroxyapatite deposition disease, left wrist
        • M11.039 Hydroxyapatite deposition disease, unspecified wrist
      5. M11.04 Hydroxyapatite deposition disease, hand

        • M11.041 Hydroxyapatite deposition disease, right hand
        • M11.042 Hydroxyapatite deposition disease, left hand
        • M11.049 Hydroxyapatite deposition disease, unspecified hand
      6. M11.05 Hydroxyapatite deposition disease, hip

        • M11.051 Hydroxyapatite deposition disease, right hip
        • M11.052 Hydroxyapatite deposition disease, left hip
        • M11.059 Hydroxyapatite deposition disease, unspecified hip
      7. M11.06 Hydroxyapatite deposition disease, knee

        • M11.061 Hydroxyapatite deposition disease, right knee
        • M11.062 Hydroxyapatite deposition disease, left knee
        • M11.069 Hydroxyapatite deposition disease, unspecified knee
      8. M11.07 Hydroxyapatite deposition disease, ankle and foot

        • M11.071 Hydroxyapatite deposition disease, right ankle and foot
        • M11.072 Hydroxyapatite deposition disease, left ankle and foot
        • M11.079 Hydroxyapatite deposition disease, unspecified ankle and foot
      9. M11.08 Hydroxyapatite deposition disease, vertebrae

      10. M11.09 Hydroxyapatite deposition disease, multiple sites

    2. M11.1 Familial chondrocalcinosis

      1. M11.10 Familial chondrocalcinosis, unspecified site

      2. M11.11 Familial chondrocalcinosis, shoulder

        • M11.111 Familial chondrocalcinosis, right shoulder
        • M11.112 Familial chondrocalcinosis, left shoulder
        • M11.119 Familial chondrocalcinosis, unspecified shoulder
      3. M11.12 Familial chondrocalcinosis, elbow

        • M11.121 Familial chondrocalcinosis, right elbow
        • M11.122 Familial chondrocalcinosis, left elbow
        • M11.129 Familial chondrocalcinosis, unspecified elbow
      4. M11.13 Familial chondrocalcinosis, wrist

        • M11.131 Familial chondrocalcinosis, right wrist
        • M11.132 Familial chondrocalcinosis, left wrist
        • M11.139 Familial chondrocalcinosis, unspecified wrist
      5. M11.14 Familial chondrocalcinosis, hand

        • M11.141 Familial chondrocalcinosis, right hand
        • M11.142 Familial chondrocalcinosis, left hand
        • M11.149 Familial chondrocalcinosis, unspecified hand
      6. M11.15 Familial chondrocalcinosis, hip

        • M11.151 Familial chondrocalcinosis, right hip
        • M11.152 Familial chondrocalcinosis, left hip
        • M11.159 Familial chondrocalcinosis, unspecified hip
      7. M11.16 Familial chondrocalcinosis, knee

        • M11.161 Familial chondrocalcinosis, right knee
        • M11.162 Familial chondrocalcinosis, left knee
        • M11.169 Familial chondrocalcinosis, unspecified knee
      8. M11.17 Familial chondrocalcinosis, ankle and foot

        • M11.171 Familial chondrocalcinosis, right ankle and foot
        • M11.172 Familial chondrocalcinosis, left ankle and foot
        • M11.179 Familial chondrocalcinosis, unspecified ankle and foot
      9. M11.18 Familial chondrocalcinosis, vertebrae

      10. M11.19 Familial chondrocalcinosis, multiple sites

    3. M11.2 Other chondrocalcinosis

      Inclusion term(s):

      • Chondrocalcinosis NOS
      1. M11.20 Other chondrocalcinosis, unspecified site

      2. M11.21 Other chondrocalcinosis, shoulder

        • M11.211 Other chondrocalcinosis, right shoulder
        • M11.212 Other chondrocalcinosis, left shoulder
        • M11.219 Other chondrocalcinosis, unspecified shoulder
      3. M11.22 Other chondrocalcinosis, elbow

        • M11.221 Other chondrocalcinosis, right elbow
        • M11.222 Other chondrocalcinosis, left elbow
        • M11.229 Other chondrocalcinosis, unspecified elbow
      4. M11.23 Other chondrocalcinosis, wrist

        • M11.231 Other chondrocalcinosis, right wrist
        • M11.232 Other chondrocalcinosis, left wrist
        • M11.239 Other chondrocalcinosis, unspecified wrist
      5. M11.24 Other chondrocalcinosis, hand

        • M11.241 Other chondrocalcinosis, right hand
        • M11.242 Other chondrocalcinosis, left hand
        • M11.249 Other chondrocalcinosis, unspecified hand
      6. M11.25 Other chondrocalcinosis, hip

        • M11.251 Other chondrocalcinosis, right hip
        • M11.252 Other chondrocalcinosis, left hip
        • M11.259 Other chondrocalcinosis, unspecified hip
      7. M11.26 Other chondrocalcinosis, knee

        • M11.261 Other chondrocalcinosis, right knee
        • M11.262 Other chondrocalcinosis, left knee
        • M11.269 Other chondrocalcinosis, unspecified knee
      8. M11.27 Other chondrocalcinosis, ankle and foot

        • M11.271 Other chondrocalcinosis, right ankle and foot
        • M11.272 Other chondrocalcinosis, left ankle and foot
        • M11.279 Other chondrocalcinosis, unspecified ankle and foot
      9. M11.28 Other chondrocalcinosis, vertebrae

      10. M11.29 Other chondrocalcinosis, multiple sites

    4. M11.8 Other specified crystal arthropathies

      1. M11.80 Other specified crystal arthropathies, unspecified site

      2. M11.81 Other specified crystal arthropathies, shoulder

        • M11.811 Other specified crystal arthropathies, right shoulder
        • M11.812 Other specified crystal arthropathies, left shoulder
        • M11.819 Other specified crystal arthropathies, unspecified shoulder
      3. M11.82 Other specified crystal arthropathies, elbow

        • M11.821 Other specified crystal arthropathies, right elbow
        • M11.822 Other specified crystal arthropathies, left elbow
        • M11.829 Other specified crystal arthropathies, unspecified elbow
      4. M11.83 Other specified crystal arthropathies, wrist

        • M11.831 Other specified crystal arthropathies, right wrist
        • M11.832 Other specified crystal arthropathies, left wrist
        • M11.839 Other specified crystal arthropathies, unspecified wrist
      5. M11.84 Other specified crystal arthropathies, hand

        • M11.841 Other specified crystal arthropathies, right hand
        • M11.842 Other specified crystal arthropathies, left hand
        • M11.849 Other specified crystal arthropathies, unspecified hand
      6. M11.85 Other specified crystal arthropathies, hip

        • M11.851 Other specified crystal arthropathies, right hip
        • M11.852 Other specified crystal arthropathies, left hip
        • M11.859 Other specified crystal arthropathies, unspecified hip
      7. M11.86 Other specified crystal arthropathies, knee

        • M11.861 Other specified crystal arthropathies, right knee
        • M11.862 Other specified crystal arthropathies, left knee
        • M11.869 Other specified crystal arthropathies, unspecified knee
      8. M11.87 Other specified crystal arthropathies, ankle and foot

        • M11.871 Other specified crystal arthropathies, right ankle and foot
        • M11.872 Other specified crystal arthropathies, left ankle and foot
        • M11.879 Other specified crystal arthropathies, unspecified ankle and foot
      9. M11.88 Other specified crystal arthropathies, vertebrae

      10. M11.89 Other specified crystal arthropathies, multiple sites

    5. M11.9 Crystal arthropathy, unspecified

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.