| M02 | Postinfective and reactive arthropathies | NON-BILLABLE CODE |
| M02.0 | Arthropathy following intestinal bypass | NON-BILLABLE CODE |
| M02.00 | Arthropathy following intestinal bypass, unspecified site | BILLABLE CODE |
| M02.01 | Arthropathy following intestinal bypass, shoulder | NON-BILLABLE CODE |
| M02.011 | Arthropathy following intestinal bypass, right shoulder | BILLABLE CODE |
| M02.012 | Arthropathy following intestinal bypass, left shoulder | BILLABLE CODE |
| M02.019 | Arthropathy following intestinal bypass, unspecified shoulder | BILLABLE CODE |
| M02.02 | Arthropathy following intestinal bypass, elbow | NON-BILLABLE CODE |
| M02.021 | Arthropathy following intestinal bypass, right elbow | BILLABLE CODE |
| M02.022 | Arthropathy following intestinal bypass, left elbow | BILLABLE CODE |
| M02.029 | Arthropathy following intestinal bypass, unspecified elbow | BILLABLE CODE |
| M02.03 | Arthropathy following intestinal bypass, wrist | NON-BILLABLE CODE |
| M02.031 | Arthropathy following intestinal bypass, right wrist | BILLABLE CODE |
| M02.032 | Arthropathy following intestinal bypass, left wrist | BILLABLE CODE |
| M02.039 | Arthropathy following intestinal bypass, unspecified wrist | BILLABLE CODE |
| M02.04 | Arthropathy following intestinal bypass, hand | NON-BILLABLE CODE |
| M02.041 | Arthropathy following intestinal bypass, right hand | BILLABLE CODE |
| M02.042 | Arthropathy following intestinal bypass, left hand | BILLABLE CODE |
| M02.049 | Arthropathy following intestinal bypass, unspecified hand | BILLABLE CODE |
| M02.05 | Arthropathy following intestinal bypass, hip | NON-BILLABLE CODE |
| M02.051 | Arthropathy following intestinal bypass, right hip | BILLABLE CODE |
| M02.052 | Arthropathy following intestinal bypass, left hip | BILLABLE CODE |
| M02.059 | Arthropathy following intestinal bypass, unspecified hip | BILLABLE CODE |
| M02.06 | Arthropathy following intestinal bypass, knee | NON-BILLABLE CODE |
| M02.061 | Arthropathy following intestinal bypass, right knee | BILLABLE CODE |
| M02.062 | Arthropathy following intestinal bypass, left knee | BILLABLE CODE |
| M02.069 | Arthropathy following intestinal bypass, unspecified knee | BILLABLE CODE |
| M02.07 | Arthropathy following intestinal bypass, ankle and foot | NON-BILLABLE CODE |
| M02.071 | Arthropathy following intestinal bypass, right ankle and foot | BILLABLE CODE |
| M02.072 | Arthropathy following intestinal bypass, left ankle and foot | BILLABLE CODE |
| M02.079 | Arthropathy following intestinal bypass, unspecified ankle and foot | BILLABLE CODE |
| M02.08 | Arthropathy following intestinal bypass, vertebrae | BILLABLE CODE |
| M02.09 | Arthropathy following intestinal bypass, multiple sites | BILLABLE CODE |
| M02.1 | Postdysenteric arthropathy | NON-BILLABLE CODE |
| M02.10 | Postdysenteric arthropathy, unspecified site | BILLABLE CODE |
| M02.11 | Postdysenteric arthropathy, shoulder | NON-BILLABLE CODE |
| M02.111 | Postdysenteric arthropathy, right shoulder | BILLABLE CODE |
| M02.112 | Postdysenteric arthropathy, left shoulder | BILLABLE CODE |
| M02.119 | Postdysenteric arthropathy, unspecified shoulder | BILLABLE CODE |
| M02.12 | Postdysenteric arthropathy, elbow | NON-BILLABLE CODE |
| M02.121 | Postdysenteric arthropathy, right elbow | BILLABLE CODE |
| M02.122 | Postdysenteric arthropathy, left elbow | BILLABLE CODE |
| M02.129 | Postdysenteric arthropathy, unspecified elbow | BILLABLE CODE |
| M02.13 | Postdysenteric arthropathy, wrist | NON-BILLABLE CODE |
| M02.131 | Postdysenteric arthropathy, right wrist | BILLABLE CODE |
| M02.132 | Postdysenteric arthropathy, left wrist | BILLABLE CODE |
| M02.139 | Postdysenteric arthropathy, unspecified wrist | BILLABLE CODE |
| M02.14 | Postdysenteric arthropathy, hand | NON-BILLABLE CODE |
| M02.141 | Postdysenteric arthropathy, right hand | BILLABLE CODE |
| M02.142 | Postdysenteric arthropathy, left hand | BILLABLE CODE |
| M02.149 | Postdysenteric arthropathy, unspecified hand | BILLABLE CODE |
| M02.15 | Postdysenteric arthropathy, hip | NON-BILLABLE CODE |
| M02.151 | Postdysenteric arthropathy, right hip | BILLABLE CODE |
| M02.159 | Postdysenteric arthropathy, unspecified hip | BILLABLE CODE |
| M02.16 | Postdysenteric arthropathy, knee | NON-BILLABLE CODE |
| M02.161 | Postdysenteric arthropathy, right knee | BILLABLE CODE |
| M02.162 | Postdysenteric arthropathy, left knee | BILLABLE CODE |
| M02.169 | Postdysenteric arthropathy, unspecified knee | BILLABLE CODE |
| M02.17 | Postdysenteric arthropathy, ankle and foot | NON-BILLABLE CODE |
| M02.171 | Postdysenteric arthropathy, right ankle and foot | BILLABLE CODE |
| M02.172 | Postdysenteric arthropathy, left ankle and foot | BILLABLE CODE |
| M02.179 | Postdysenteric arthropathy, unspecified ankle and foot | BILLABLE CODE |
| M02.18 | Postdysenteric arthropathy, vertebrae | BILLABLE CODE |
| M02.19 | Postdysenteric arthropathy, multiple sites | BILLABLE CODE |
| M02.2 | Postimmunization arthropathy | NON-BILLABLE CODE |
| M02.20 | Postimmunization arthropathy, unspecified site | BILLABLE CODE |
| M02.21 | Postimmunization arthropathy, shoulder | NON-BILLABLE CODE |
| M02.211 | Postimmunization arthropathy, right shoulder | BILLABLE CODE |
| M02.212 | Postimmunization arthropathy, left shoulder | BILLABLE CODE |
| M02.219 | Postimmunization arthropathy, unspecified shoulder | BILLABLE CODE |
| M02.22 | Postimmunization arthropathy, elbow | NON-BILLABLE CODE |
| M02.221 | Postimmunization arthropathy, right elbow | BILLABLE CODE |
| M02.222 | Postimmunization arthropathy, left elbow | BILLABLE CODE |
| M02.229 | Postimmunization arthropathy, unspecified elbow | BILLABLE CODE |
| M02.23 | Postimmunization arthropathy, wrist | NON-BILLABLE CODE |
| M02.231 | Postimmunization arthropathy, right wrist | BILLABLE CODE |
| M02.232 | Postimmunization arthropathy, left wrist | BILLABLE CODE |
| M02.239 | Postimmunization arthropathy, unspecified wrist | BILLABLE CODE |
| M02.24 | Postimmunization arthropathy, hand | NON-BILLABLE CODE |
| M02.241 | Postimmunization arthropathy, right hand | BILLABLE CODE |
| M02.242 | Postimmunization arthropathy, left hand | BILLABLE CODE |
| M02.249 | Postimmunization arthropathy, unspecified hand | BILLABLE CODE |
| M02.25 | Postimmunization arthropathy, hip | NON-BILLABLE CODE |
| M02.251 | Postimmunization arthropathy, right hip | BILLABLE CODE |
| M02.252 | Postimmunization arthropathy, left hip | BILLABLE CODE |
| M02.259 | Postimmunization arthropathy, unspecified hip | BILLABLE CODE |
| M02.26 | Postimmunization arthropathy, knee | NON-BILLABLE CODE |
| M02.261 | Postimmunization arthropathy, right knee | BILLABLE CODE |
| M02.262 | Postimmunization arthropathy, left knee | BILLABLE CODE |
| M02.269 | Postimmunization arthropathy, unspecified knee | BILLABLE CODE |
| M02.27 | Postimmunization arthropathy, ankle and foot | NON-BILLABLE CODE |
| M02.271 | Postimmunization arthropathy, right ankle and foot | BILLABLE CODE |
| M02.272 | Postimmunization arthropathy, left ankle and foot | BILLABLE CODE |
| M02.279 | Postimmunization arthropathy, unspecified ankle and foot | BILLABLE CODE |
| M02.28 | Postimmunization arthropathy, vertebrae | BILLABLE CODE |
| M02.29 | Postimmunization arthropathy, multiple sites | BILLABLE CODE |
| M02.3 | Reiter's disease | NON-BILLABLE CODE |
| M02.30 | Reiter's disease, unspecified site | BILLABLE CODE |
| M02.31 | Reiter's disease, shoulder | NON-BILLABLE CODE |
| M02.311 | Reiter's disease, right shoulder | BILLABLE CODE |
| M02.312 | Reiter's disease, left shoulder | BILLABLE CODE |
| M02.319 | Reiter's disease, unspecified shoulder | BILLABLE CODE |
| M02.32 | Reiter's disease, elbow | NON-BILLABLE CODE |
| M02.321 | Reiter's disease, right elbow | BILLABLE CODE |
| M02.322 | Reiter's disease, left elbow | BILLABLE CODE |
| M02.329 | Reiter's disease, unspecified elbow | BILLABLE CODE |
| M02.33 | Reiter's disease, wrist | NON-BILLABLE CODE |
| M02.331 | Reiter's disease, right wrist | BILLABLE CODE |
| M02.332 | Reiter's disease, left wrist | BILLABLE CODE |
| M02.339 | Reiter's disease, unspecified wrist | BILLABLE CODE |
| M02.34 | Reiter's disease, hand | NON-BILLABLE CODE |
| M02.341 | Reiter's disease, right hand | BILLABLE CODE |
| M02.342 | Reiter's disease, left hand | BILLABLE CODE |
| M02.349 | Reiter's disease, unspecified hand | BILLABLE CODE |
| M02.35 | Reiter's disease, hip | NON-BILLABLE CODE |
| M02.351 | Reiter's disease, right hip | BILLABLE CODE |
| M02.352 | Reiter's disease, left hip | BILLABLE CODE |
| M02.359 | Reiter's disease, unspecified hip | BILLABLE CODE |
| M02.36 | Reiter's disease, knee | NON-BILLABLE CODE |
| M02.361 | Reiter's disease, right knee | BILLABLE CODE |
| M02.362 | Reiter's disease, left knee | BILLABLE CODE |
| M02.369 | Reiter's disease, unspecified knee | BILLABLE CODE |
| M02.37 | Reiter's disease, ankle and foot | NON-BILLABLE CODE |
| M02.371 | Reiter's disease, right ankle and foot | BILLABLE CODE |
| M02.372 | Reiter's disease, left ankle and foot | BILLABLE CODE |
| M02.379 | Reiter's disease, unspecified ankle and foot | BILLABLE CODE |
| M02.38 | Reiter's disease, vertebrae | BILLABLE CODE |
| M02.39 | Reiter's disease, multiple sites | BILLABLE CODE |
| M02.8 | Other reactive arthropathies | NON-BILLABLE CODE |
| M02.80 | Other reactive arthropathies, unspecified site | BILLABLE CODE |
| M02.81 | Other reactive arthropathies, shoulder | NON-BILLABLE CODE |
| M02.811 | Other reactive arthropathies, right shoulder | BILLABLE CODE |
| M02.812 | Other reactive arthropathies, left shoulder | BILLABLE CODE |
| M02.819 | Other reactive arthropathies, unspecified shoulder | BILLABLE CODE |
| M02.82 | Other reactive arthropathies, elbow | NON-BILLABLE CODE |
| M02.821 | Other reactive arthropathies, right elbow | BILLABLE CODE |
| M02.822 | Other reactive arthropathies, left elbow | BILLABLE CODE |
| M02.829 | Other reactive arthropathies, unspecified elbow | BILLABLE CODE |
| M02.83 | Other reactive arthropathies, wrist | NON-BILLABLE CODE |
| M02.831 | Other reactive arthropathies, right wrist | BILLABLE CODE |
| M02.832 | Other reactive arthropathies, left wrist | BILLABLE CODE |
| M02.839 | Other reactive arthropathies, unspecified wrist | BILLABLE CODE |
| M02.84 | Other reactive arthropathies, hand | NON-BILLABLE CODE |
| M02.841 | Other reactive arthropathies, right hand | BILLABLE CODE |
| M02.842 | Other reactive arthropathies, left hand | BILLABLE CODE |
| M02.849 | Other reactive arthropathies, unspecified hand | BILLABLE CODE |
| M02.85 | Other reactive arthropathies, hip | NON-BILLABLE CODE |
| M02.851 | Other reactive arthropathies, right hip | BILLABLE CODE |
| M02.852 | Other reactive arthropathies, left hip | BILLABLE CODE |
| M02.859 | Other reactive arthropathies, unspecified hip | BILLABLE CODE |
| M02.86 | Other reactive arthropathies, knee | NON-BILLABLE CODE |
| M02.861 | Other reactive arthropathies, right knee | BILLABLE CODE |
| M02.862 | Other reactive arthropathies, left knee | BILLABLE CODE |
| M02.869 | Other reactive arthropathies, unspecified knee | BILLABLE CODE |
| M02.87 | Other reactive arthropathies, ankle and foot | NON-BILLABLE CODE |
| M02.871 | Other reactive arthropathies, right ankle and foot | BILLABLE CODE |
| M02.872 | Other reactive arthropathies, left ankle and foot | BILLABLE CODE |
| M02.879 | Other reactive arthropathies, unspecified ankle and foot | BILLABLE CODE |
| M02.88 | Other reactive arthropathies, vertebrae | BILLABLE CODE |
| M02.89 | Other reactive arthropathies, multiple sites | BILLABLE CODE |
| M02.9 | Reactive arthropathy, unspecified | BILLABLE CODE |
