ICD-10-CM category
M02: Postinfective and reactive arthropathies
Codes under M02 (Postinfective and reactive arthropathies). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| M02.0 | Arthropathy following intestinal bypass | — |
| M02.0 | Arthropathy following intestinal bypass | — |
| M02.00 | Arthropathy following intestinal bypass, unspecified site | ✓ |
| M02.00 | Arthropathy following intestinal bypass, unspecified site | ✓ |
| M02.01 | Arthropathy following intestinal bypass, shoulder | — |
| M02.01 | Arthropathy following intestinal bypass, shoulder | — |
| M02.1 | Postdysenteric arthropathy | — |
| M02.1 | Postdysenteric arthropathy | — |
| M02.02 | Arthropathy following intestinal bypass, elbow | — |
| M02.02 | Arthropathy following intestinal bypass, elbow | — |
| M02.2 | Postimmunization arthropathy | — |
| M02.2 | Postimmunization arthropathy | — |
| M02.03 | Arthropathy following intestinal bypass, wrist | — |
| M02.03 | Arthropathy following intestinal bypass, wrist | — |
| M02.3 | Reiter's disease | — |
| M02.3 | Reiter's disease | — |
| M02.04 | Arthropathy following intestinal bypass, hand | — |
| M02.04 | Arthropathy following intestinal bypass, hand | — |
| M02.05 | Arthropathy following intestinal bypass, hip | — |
| M02.05 | Arthropathy following intestinal bypass, hip | — |
| M02.06 | Arthropathy following intestinal bypass, knee | — |
| M02.06 | Arthropathy following intestinal bypass, knee | — |
| M02.07 | Arthropathy following intestinal bypass, ankle and foot | — |
| M02.07 | Arthropathy following intestinal bypass, ankle and foot | — |
| M02.08 | Arthropathy following intestinal bypass, vertebrae | ✓ |
| M02.08 | Arthropathy following intestinal bypass, vertebrae | ✓ |
| M02.8 | Other reactive arthropathies | — |
| M02.8 | Other reactive arthropathies | — |
| M02.09 | Arthropathy following intestinal bypass, multiple sites | ✓ |
| M02.09 | Arthropathy following intestinal bypass, multiple sites | ✓ |
| M02.9 | Reactive arthropathy, unspecified | ✓ |
| M02.9 | Reactive arthropathy, unspecified | ✓ |
| M02.10 | Postdysenteric arthropathy, unspecified site | ✓ |
| M02.10 | Postdysenteric arthropathy, unspecified site | ✓ |
| M02.011 | Arthropathy following intestinal bypass, right shoulder | ✓ |
| M02.011 | Arthropathy following intestinal bypass, right shoulder | ✓ |
| M02.11 | Postdysenteric arthropathy, shoulder | — |
| M02.11 | Postdysenteric arthropathy, shoulder | — |
| M02.012 | Arthropathy following intestinal bypass, left shoulder | ✓ |
| M02.012 | Arthropathy following intestinal bypass, left shoulder | ✓ |
| M02.12 | Postdysenteric arthropathy, elbow | — |
| M02.12 | Postdysenteric arthropathy, elbow | — |
| M02.13 | Postdysenteric arthropathy, wrist | — |
| M02.13 | Postdysenteric arthropathy, wrist | — |
| M02.14 | Postdysenteric arthropathy, hand | — |
| M02.14 | Postdysenteric arthropathy, hand | — |
| M02.15 | Postdysenteric arthropathy, hip | — |
| M02.15 | Postdysenteric arthropathy, hip | — |
| M02.16 | Postdysenteric arthropathy, knee | — |
| M02.16 | Postdysenteric arthropathy, knee | — |
| M02.17 | Postdysenteric arthropathy, ankle and foot | — |
| M02.17 | Postdysenteric arthropathy, ankle and foot | — |
| M02.18 | Postdysenteric arthropathy, vertebrae | ✓ |
| M02.18 | Postdysenteric arthropathy, vertebrae | ✓ |
| M02.019 | Arthropathy following intestinal bypass, unspecified shoulder | ✓ |
| M02.019 | Arthropathy following intestinal bypass, unspecified shoulder | ✓ |
| M02.19 | Postdysenteric arthropathy, multiple sites | ✓ |
| M02.19 | Postdysenteric arthropathy, multiple sites | ✓ |
| M02.20 | Postimmunization arthropathy, unspecified site | ✓ |
| M02.20 | Postimmunization arthropathy, unspecified site | ✓ |
| M02.021 | Arthropathy following intestinal bypass, right elbow | ✓ |
| M02.021 | Arthropathy following intestinal bypass, right elbow | ✓ |
| M02.21 | Postimmunization arthropathy, shoulder | — |
| M02.21 | Postimmunization arthropathy, shoulder | — |
| M02.022 | Arthropathy following intestinal bypass, left elbow | ✓ |
| M02.022 | Arthropathy following intestinal bypass, left elbow | ✓ |
| M02.22 | Postimmunization arthropathy, elbow | — |
| M02.22 | Postimmunization arthropathy, elbow | — |
| M02.23 | Postimmunization arthropathy, wrist | — |
| M02.23 | Postimmunization arthropathy, wrist | — |
| M02.24 | Postimmunization arthropathy, hand | — |
| M02.24 | Postimmunization arthropathy, hand | — |
| M02.25 | Postimmunization arthropathy, hip | — |
| M02.25 | Postimmunization arthropathy, hip | — |
| M02.26 | Postimmunization arthropathy, knee | — |
| M02.26 | Postimmunization arthropathy, knee | — |
| M02.27 | Postimmunization arthropathy, ankle and foot | — |
| M02.27 | Postimmunization arthropathy, ankle and foot | — |
| M02.28 | Postimmunization arthropathy, vertebrae | ✓ |
| M02.28 | Postimmunization arthropathy, vertebrae | ✓ |
| M02.029 | Arthropathy following intestinal bypass, unspecified elbow | ✓ |
| M02.029 | Arthropathy following intestinal bypass, unspecified elbow | ✓ |
| M02.29 | Postimmunization arthropathy, multiple sites | ✓ |
| M02.29 | Postimmunization arthropathy, multiple sites | ✓ |
| M02.30 | Reiter's disease, unspecified site | ✓ |
| M02.30 | Reiter's disease, unspecified site | ✓ |
| M02.031 | Arthropathy following intestinal bypass, right wrist | ✓ |
| M02.031 | Arthropathy following intestinal bypass, right wrist | ✓ |
| M02.31 | Reiter's disease, shoulder | — |
| M02.31 | Reiter's disease, shoulder | — |
| M02.032 | Arthropathy following intestinal bypass, left wrist | ✓ |
| M02.032 | Arthropathy following intestinal bypass, left wrist | ✓ |
| M02.32 | Reiter's disease, elbow | — |
| M02.32 | Reiter's disease, elbow | — |
| M02.33 | Reiter's disease, wrist | — |
| M02.33 | Reiter's disease, wrist | — |
| M02.34 | Reiter's disease, hand | — |
| M02.34 | Reiter's disease, hand | — |
| M02.35 | Reiter's disease, hip | — |
| M02.35 | Reiter's disease, hip | — |
| M02.36 | Reiter's disease, knee | — |
| M02.36 | Reiter's disease, knee | — |
| M02.37 | Reiter's disease, ankle and foot | — |
| M02.37 | Reiter's disease, ankle and foot | — |
| M02.38 | Reiter's disease, vertebrae | ✓ |
| M02.38 | Reiter's disease, vertebrae | ✓ |
| M02.039 | Arthropathy following intestinal bypass, unspecified wrist | ✓ |
| M02.039 | Arthropathy following intestinal bypass, unspecified wrist | ✓ |
| M02.39 | Reiter's disease, multiple sites | ✓ |
| M02.39 | Reiter's disease, multiple sites | ✓ |
| M02.041 | Arthropathy following intestinal bypass, right hand | ✓ |
| M02.041 | Arthropathy following intestinal bypass, right hand | ✓ |
| M02.042 | Arthropathy following intestinal bypass, left hand | ✓ |
| M02.042 | Arthropathy following intestinal bypass, left hand | ✓ |
| M02.049 | Arthropathy following intestinal bypass, unspecified hand | ✓ |
| M02.049 | Arthropathy following intestinal bypass, unspecified hand | ✓ |
| M02.051 | Arthropathy following intestinal bypass, right hip | ✓ |
| M02.051 | Arthropathy following intestinal bypass, right hip | ✓ |
| M02.052 | Arthropathy following intestinal bypass, left hip | ✓ |
| M02.052 | Arthropathy following intestinal bypass, left hip | ✓ |
| M02.059 | Arthropathy following intestinal bypass, unspecified hip | ✓ |
| M02.059 | Arthropathy following intestinal bypass, unspecified hip | ✓ |
| M02.061 | Arthropathy following intestinal bypass, right knee | ✓ |
| M02.061 | Arthropathy following intestinal bypass, right knee | ✓ |
| M02.062 | Arthropathy following intestinal bypass, left knee | ✓ |
| M02.062 | Arthropathy following intestinal bypass, left knee | ✓ |
| M02.069 | Arthropathy following intestinal bypass, unspecified knee | ✓ |
| M02.069 | Arthropathy following intestinal bypass, unspecified knee | ✓ |
| M02.071 | Arthropathy following intestinal bypass, right ankle and foot | ✓ |
| M02.071 | Arthropathy following intestinal bypass, right ankle and foot | ✓ |
| M02.072 | Arthropathy following intestinal bypass, left ankle and foot | ✓ |
| M02.072 | Arthropathy following intestinal bypass, left ankle and foot | ✓ |
| M02.079 | Arthropathy following intestinal bypass, unspecified ankle and foot | ✓ |
| M02.079 | Arthropathy following intestinal bypass, unspecified ankle and foot | ✓ |
| M02.80 | Other reactive arthropathies, unspecified site | ✓ |
| M02.80 | Other reactive arthropathies, unspecified site | ✓ |
| M02.81 | Other reactive arthropathies, shoulder | — |
| M02.81 | Other reactive arthropathies, shoulder | — |
| M02.82 | Other reactive arthropathies, elbow | — |
| M02.82 | Other reactive arthropathies, elbow | — |
| M02.83 | Other reactive arthropathies, wrist | — |
| M02.83 | Other reactive arthropathies, wrist | — |
| M02.84 | Other reactive arthropathies, hand | — |
| M02.84 | Other reactive arthropathies, hand | — |
| M02.85 | Other reactive arthropathies, hip | — |
| M02.85 | Other reactive arthropathies, hip | — |
| M02.86 | Other reactive arthropathies, knee | — |
| M02.86 | Other reactive arthropathies, knee | — |
| M02.87 | Other reactive arthropathies, ankle and foot | — |
| M02.87 | Other reactive arthropathies, ankle and foot | — |
| M02.88 | Other reactive arthropathies, vertebrae | ✓ |
| M02.88 | Other reactive arthropathies, vertebrae | ✓ |
| M02.89 | Other reactive arthropathies, multiple sites | ✓ |
| M02.89 | Other reactive arthropathies, multiple sites | ✓ |
| M02.111 | Postdysenteric arthropathy, right shoulder | ✓ |
| M02.111 | Postdysenteric arthropathy, right shoulder | ✓ |
| M02.112 | Postdysenteric arthropathy, left shoulder | ✓ |
| M02.112 | Postdysenteric arthropathy, left shoulder | ✓ |
| M02.119 | Postdysenteric arthropathy, unspecified shoulder | ✓ |
| M02.119 | Postdysenteric arthropathy, unspecified shoulder | ✓ |
| M02.121 | Postdysenteric arthropathy, right elbow | ✓ |
| M02.121 | Postdysenteric arthropathy, right elbow | ✓ |
| M02.122 | Postdysenteric arthropathy, left elbow | ✓ |
| M02.122 | Postdysenteric arthropathy, left elbow | ✓ |
| M02.129 | Postdysenteric arthropathy, unspecified elbow | ✓ |
| M02.129 | Postdysenteric arthropathy, unspecified elbow | ✓ |
| M02.131 | Postdysenteric arthropathy, right wrist | ✓ |
| M02.131 | Postdysenteric arthropathy, right wrist | ✓ |
| M02.132 | Postdysenteric arthropathy, left wrist | ✓ |
| M02.132 | Postdysenteric arthropathy, left wrist | ✓ |
| M02.139 | Postdysenteric arthropathy, unspecified wrist | ✓ |
| M02.139 | Postdysenteric arthropathy, unspecified wrist | ✓ |
| M02.141 | Postdysenteric arthropathy, right hand | ✓ |
| M02.141 | Postdysenteric arthropathy, right hand | ✓ |
| M02.142 | Postdysenteric arthropathy, left hand | ✓ |
| M02.142 | Postdysenteric arthropathy, left hand | ✓ |
| M02.149 | Postdysenteric arthropathy, unspecified hand | ✓ |
| M02.149 | Postdysenteric arthropathy, unspecified hand | ✓ |
| M02.151 | Postdysenteric arthropathy, right hip | ✓ |
| M02.151 | Postdysenteric arthropathy, right hip | ✓ |
| M02.152 | Postdysenteric arthropathy, left hip | ✓ |
| M02.152 | Postdysenteric arthropathy, left hip | ✓ |
| M02.159 | Postdysenteric arthropathy, unspecified hip | ✓ |
| M02.159 | Postdysenteric arthropathy, unspecified hip | ✓ |
| M02.161 | Postdysenteric arthropathy, right knee | ✓ |
| M02.161 | Postdysenteric arthropathy, right knee | ✓ |
| M02.162 | Postdysenteric arthropathy, left knee | ✓ |
| M02.162 | Postdysenteric arthropathy, left knee | ✓ |
| M02.169 | Postdysenteric arthropathy, unspecified knee | ✓ |
| M02.169 | Postdysenteric arthropathy, unspecified knee | ✓ |
| M02.171 | Postdysenteric arthropathy, right ankle and foot | ✓ |
| M02.171 | Postdysenteric arthropathy, right ankle and foot | ✓ |
| M02.172 | Postdysenteric arthropathy, left ankle and foot | ✓ |
| M02.172 | Postdysenteric arthropathy, left ankle and foot | ✓ |
| M02.179 | Postdysenteric arthropathy, unspecified ankle and foot | ✓ |
| M02.179 | Postdysenteric arthropathy, unspecified ankle and foot | ✓ |
| M02.211 | Postimmunization arthropathy, right shoulder | ✓ |
| M02.211 | Postimmunization arthropathy, right shoulder | ✓ |
| M02.212 | Postimmunization arthropathy, left shoulder | ✓ |
| M02.212 | Postimmunization arthropathy, left shoulder | ✓ |
| M02.219 | Postimmunization arthropathy, unspecified shoulder | ✓ |
| M02.219 | Postimmunization arthropathy, unspecified shoulder | ✓ |
| M02.221 | Postimmunization arthropathy, right elbow | ✓ |
| M02.221 | Postimmunization arthropathy, right elbow | ✓ |
| M02.222 | Postimmunization arthropathy, left elbow | ✓ |
| M02.222 | Postimmunization arthropathy, left elbow | ✓ |
| M02.229 | Postimmunization arthropathy, unspecified elbow | ✓ |
| M02.229 | Postimmunization arthropathy, unspecified elbow | ✓ |
| M02.231 | Postimmunization arthropathy, right wrist | ✓ |
| M02.231 | Postimmunization arthropathy, right wrist | ✓ |
| M02.232 | Postimmunization arthropathy, left wrist | ✓ |
| M02.232 | Postimmunization arthropathy, left wrist | ✓ |
| M02.239 | Postimmunization arthropathy, unspecified wrist | ✓ |
| M02.239 | Postimmunization arthropathy, unspecified wrist | ✓ |
| M02.241 | Postimmunization arthropathy, right hand | ✓ |
| M02.241 | Postimmunization arthropathy, right hand | ✓ |
| M02.242 | Postimmunization arthropathy, left hand | ✓ |
| M02.242 | Postimmunization arthropathy, left hand | ✓ |
| M02.249 | Postimmunization arthropathy, unspecified hand | ✓ |
| M02.249 | Postimmunization arthropathy, unspecified hand | ✓ |
| M02.251 | Postimmunization arthropathy, right hip | ✓ |
| M02.251 | Postimmunization arthropathy, right hip | ✓ |
| M02.252 | Postimmunization arthropathy, left hip | ✓ |
| M02.252 | Postimmunization arthropathy, left hip | ✓ |
| M02.259 | Postimmunization arthropathy, unspecified hip | ✓ |
| M02.259 | Postimmunization arthropathy, unspecified hip | ✓ |
| M02.261 | Postimmunization arthropathy, right knee | ✓ |
| M02.261 | Postimmunization arthropathy, right knee | ✓ |
| M02.262 | Postimmunization arthropathy, left knee | ✓ |
| M02.262 | Postimmunization arthropathy, left knee | ✓ |
| M02.269 | Postimmunization arthropathy, unspecified knee | ✓ |
| M02.269 | Postimmunization arthropathy, unspecified knee | ✓ |
| M02.271 | Postimmunization arthropathy, right ankle and foot | ✓ |
| M02.271 | Postimmunization arthropathy, right ankle and foot | ✓ |
| M02.272 | Postimmunization arthropathy, left ankle and foot | ✓ |
| M02.272 | Postimmunization arthropathy, left ankle and foot | ✓ |
| M02.279 | Postimmunization arthropathy, unspecified ankle and foot | ✓ |
| M02.279 | Postimmunization arthropathy, unspecified ankle and foot | ✓ |
| M02.311 | Reiter's disease, right shoulder | ✓ |
| M02.311 | Reiter's disease, right shoulder | ✓ |
| M02.312 | Reiter's disease, left shoulder | ✓ |
| M02.312 | Reiter's disease, left shoulder | ✓ |
| M02.319 | Reiter's disease, unspecified shoulder | ✓ |
| M02.319 | Reiter's disease, unspecified shoulder | ✓ |
| M02.321 | Reiter's disease, right elbow | ✓ |
| M02.321 | Reiter's disease, right elbow | ✓ |
| M02.322 | Reiter's disease, left elbow | ✓ |
| M02.322 | Reiter's disease, left elbow | ✓ |
| M02.329 | Reiter's disease, unspecified elbow | ✓ |
| M02.329 | Reiter's disease, unspecified elbow | ✓ |
| M02.331 | Reiter's disease, right wrist | ✓ |
| M02.331 | Reiter's disease, right wrist | ✓ |
| M02.332 | Reiter's disease, left wrist | ✓ |
| M02.332 | Reiter's disease, left wrist | ✓ |
| M02.339 | Reiter's disease, unspecified wrist | ✓ |
| M02.339 | Reiter's disease, unspecified wrist | ✓ |
| M02.341 | Reiter's disease, right hand | ✓ |
| M02.341 | Reiter's disease, right hand | ✓ |
| M02.342 | Reiter's disease, left hand | ✓ |
| M02.342 | Reiter's disease, left hand | ✓ |
| M02.349 | Reiter's disease, unspecified hand | ✓ |
| M02.349 | Reiter's disease, unspecified hand | ✓ |
| M02.351 | Reiter's disease, right hip | ✓ |
| M02.351 | Reiter's disease, right hip | ✓ |
| M02.352 | Reiter's disease, left hip | ✓ |
| M02.352 | Reiter's disease, left hip | ✓ |
| M02.359 | Reiter's disease, unspecified hip | ✓ |
| M02.359 | Reiter's disease, unspecified hip | ✓ |
| M02.361 | Reiter's disease, right knee | ✓ |
| M02.361 | Reiter's disease, right knee | ✓ |
| M02.362 | Reiter's disease, left knee | ✓ |
| M02.362 | Reiter's disease, left knee | ✓ |
| M02.369 | Reiter's disease, unspecified knee | ✓ |
| M02.369 | Reiter's disease, unspecified knee | ✓ |
| M02.371 | Reiter's disease, right ankle and foot | ✓ |
| M02.371 | Reiter's disease, right ankle and foot | ✓ |
| M02.372 | Reiter's disease, left ankle and foot | ✓ |
| M02.372 | Reiter's disease, left ankle and foot | ✓ |
| M02.379 | Reiter's disease, unspecified ankle and foot | ✓ |
| M02.379 | Reiter's disease, unspecified ankle and foot | ✓ |
| M02.811 | Other reactive arthropathies, right shoulder | ✓ |
| M02.811 | Other reactive arthropathies, right shoulder | ✓ |
| M02.812 | Other reactive arthropathies, left shoulder | ✓ |
| M02.812 | Other reactive arthropathies, left shoulder | ✓ |
| M02.819 | Other reactive arthropathies, unspecified shoulder | ✓ |
| M02.819 | Other reactive arthropathies, unspecified shoulder | ✓ |
| M02.821 | Other reactive arthropathies, right elbow | ✓ |
| M02.821 | Other reactive arthropathies, right elbow | ✓ |
| M02.822 | Other reactive arthropathies, left elbow | ✓ |
| M02.822 | Other reactive arthropathies, left elbow | ✓ |
| M02.829 | Other reactive arthropathies, unspecified elbow | ✓ |
| M02.829 | Other reactive arthropathies, unspecified elbow | ✓ |
| M02.831 | Other reactive arthropathies, right wrist | ✓ |
| M02.831 | Other reactive arthropathies, right wrist | ✓ |
| M02.832 | Other reactive arthropathies, left wrist | ✓ |
| M02.832 | Other reactive arthropathies, left wrist | ✓ |
| M02.839 | Other reactive arthropathies, unspecified wrist | ✓ |
| M02.839 | Other reactive arthropathies, unspecified wrist | ✓ |
| M02.841 | Other reactive arthropathies, right hand | ✓ |
| M02.841 | Other reactive arthropathies, right hand | ✓ |
| M02.842 | Other reactive arthropathies, left hand | ✓ |
| M02.842 | Other reactive arthropathies, left hand | ✓ |
| M02.849 | Other reactive arthropathies, unspecified hand | ✓ |
| M02.849 | Other reactive arthropathies, unspecified hand | ✓ |
| M02.851 | Other reactive arthropathies, right hip | ✓ |
| M02.851 | Other reactive arthropathies, right hip | ✓ |
| M02.852 | Other reactive arthropathies, left hip | ✓ |
| M02.852 | Other reactive arthropathies, left hip | ✓ |
| M02.859 | Other reactive arthropathies, unspecified hip | ✓ |
| M02.859 | Other reactive arthropathies, unspecified hip | ✓ |
| M02.861 | Other reactive arthropathies, right knee | ✓ |
| M02.861 | Other reactive arthropathies, right knee | ✓ |
| M02.862 | Other reactive arthropathies, left knee | ✓ |
| M02.862 | Other reactive arthropathies, left knee | ✓ |
| M02.869 | Other reactive arthropathies, unspecified knee | ✓ |
| M02.869 | Other reactive arthropathies, unspecified knee | ✓ |
| M02.871 | Other reactive arthropathies, right ankle and foot | ✓ |
| M02.871 | Other reactive arthropathies, right ankle and foot | ✓ |
| M02.872 | Other reactive arthropathies, left ankle and foot | ✓ |
| M02.872 | Other reactive arthropathies, left ankle and foot | ✓ |
| M02.879 | Other reactive arthropathies, unspecified ankle and foot | ✓ |
| M02.879 | Other reactive arthropathies, unspecified ankle and foot | ✓ |
Frequently asked questions
What is ICD-10-CM code M02?
M02 is an ICD-10-CM category covering Postinfective and reactive arthropathies. It contains 322 more specific diagnosis codes, 242 of which are billable.
Is M02 a billable code?
No — M02 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example M02.0 — Arthropathy following intestinal bypass). 242 of the 322 codes under M02 are billable.
What codes fall under M02?
M02 includes M02.0, M02.0, M02.00, M02.00, M02.01, plus 317 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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