ICD-10-CM · Chapter 13 · M00-M99
M00 Pyogenic arthritis
Excludes 2 (not included here)
- infection and inflammatory reaction due to internal joint prosthesis (T84.5-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| M00..0 | Staphylococcal arthritis and polyarthritis | No |
| M00..00 | Staphylococcal arthritis, unspecified joint | Yes |
| M00..01 | Staphylococcal arthritis, shoulder | No |
| M00..011 | Staphylococcal arthritis, right shoulder | Yes |
| M00..012 | Staphylococcal arthritis, left shoulder | Yes |
| M00..019 | Staphylococcal arthritis, unspecified shoulder | Yes |
| M00..02 | Staphylococcal arthritis, elbow | No |
| M00..021 | Staphylococcal arthritis, right elbow | Yes |
| M00..022 | Staphylococcal arthritis, left elbow | Yes |
| M00..029 | Staphylococcal arthritis, unspecified elbow | Yes |
| M00..03 | Staphylococcal arthritis, wrist | No |
| M00..031 | Staphylococcal arthritis, right wrist | Yes |
| M00..032 | Staphylococcal arthritis, left wrist | Yes |
| M00..039 | Staphylococcal arthritis, unspecified wrist | Yes |
| M00..04 | Staphylococcal arthritis, hand | No |
| M00..041 | Staphylococcal arthritis, right hand | Yes |
| M00..042 | Staphylococcal arthritis, left hand | Yes |
| M00..049 | Staphylococcal arthritis, unspecified hand | Yes |
| M00..05 | Staphylococcal arthritis, hip | No |
| M00..051 | Staphylococcal arthritis, right hip | Yes |
| M00..052 | Staphylococcal arthritis, left hip | Yes |
| M00..059 | Staphylococcal arthritis, unspecified hip | Yes |
| M00..06 | Staphylococcal arthritis, knee | No |
| M00..061 | Staphylococcal arthritis, right knee | Yes |
| M00..062 | Staphylococcal arthritis, left knee | Yes |
| M00..069 | Staphylococcal arthritis, unspecified knee | Yes |
| M00..07 | Staphylococcal arthritis, ankle and foot | No |
| M00..071 | Staphylococcal arthritis, right ankle and foot | Yes |
| M00..072 | Staphylococcal arthritis, left ankle and foot | Yes |
| M00..079 | Staphylococcal arthritis, unspecified ankle and foot | Yes |
| M00..08 | Staphylococcal arthritis, vertebrae | Yes |
| M00..09 | Staphylococcal polyarthritis | Yes |
| M00..1 | Pneumococcal arthritis and polyarthritis | No |
| M00..10 | Pneumococcal arthritis, unspecified joint | Yes |
| M00..11 | Pneumococcal arthritis, shoulder | No |
| M00..111 | Pneumococcal arthritis, right shoulder | Yes |
| M00..112 | Pneumococcal arthritis, left shoulder | Yes |
| M00..119 | Pneumococcal arthritis, unspecified shoulder | Yes |
| M00..12 | Pneumococcal arthritis, elbow | No |
| M00..121 | Pneumococcal arthritis, right elbow | Yes |
| M00..122 | Pneumococcal arthritis, left elbow | Yes |
| M00..129 | Pneumococcal arthritis, unspecified elbow | Yes |
| M00..13 | Pneumococcal arthritis, wrist | No |
| M00..131 | Pneumococcal arthritis, right wrist | Yes |
| M00..132 | Pneumococcal arthritis, left wrist | Yes |
| M00..139 | Pneumococcal arthritis, unspecified wrist | Yes |
| M00..14 | Pneumococcal arthritis, hand | No |
| M00..141 | Pneumococcal arthritis, right hand | Yes |
| M00..142 | Pneumococcal arthritis, left hand | Yes |
| M00..149 | Pneumococcal arthritis, unspecified hand | Yes |
| M00..15 | Pneumococcal arthritis, hip | No |
| M00..151 | Pneumococcal arthritis, right hip | Yes |
| M00..152 | Pneumococcal arthritis, left hip | Yes |
| M00..159 | Pneumococcal arthritis, unspecified hip | Yes |
| M00..16 | Pneumococcal arthritis, knee | No |
| M00..161 | Pneumococcal arthritis, right knee | Yes |
| M00..162 | Pneumococcal arthritis, left knee | Yes |
| M00..169 | Pneumococcal arthritis, unspecified knee | Yes |
| M00..17 | Pneumococcal arthritis, ankle and foot | No |
| M00..171 | Pneumococcal arthritis, right ankle and foot | Yes |
| M00..172 | Pneumococcal arthritis, left ankle and foot | Yes |
| M00..179 | Pneumococcal arthritis, unspecified ankle and foot | Yes |
| M00..18 | Pneumococcal arthritis, vertebrae | Yes |
| M00..19 | Pneumococcal polyarthritis | Yes |
| M00..2 | Other streptococcal arthritis and polyarthritis | No |
| M00..20 | Other streptococcal arthritis, unspecified joint | Yes |
| M00..21 | Other streptococcal arthritis, shoulder | No |
| M00..211 | Other streptococcal arthritis, right shoulder | Yes |
| M00..212 | Other streptococcal arthritis, left shoulder | Yes |
| M00..219 | Other streptococcal arthritis, unspecified shoulder | Yes |
| M00..22 | Other streptococcal arthritis, elbow | No |
| M00..221 | Other streptococcal arthritis, right elbow | Yes |
| M00..222 | Other streptococcal arthritis, left elbow | Yes |
| M00..229 | Other streptococcal arthritis, unspecified elbow | Yes |
| M00..23 | Other streptococcal arthritis, wrist | No |
| M00..231 | Other streptococcal arthritis, right wrist | Yes |
| M00..232 | Other streptococcal arthritis, left wrist | Yes |
| M00..239 | Other streptococcal arthritis, unspecified wrist | Yes |
| M00..24 | Other streptococcal arthritis, hand | No |
| M00..241 | Other streptococcal arthritis, right hand | Yes |
| M00..242 | Other streptococcal arthritis, left hand | Yes |
| M00..249 | Other streptococcal arthritis, unspecified hand | Yes |
| M00..25 | Other streptococcal arthritis, hip | No |
| M00..251 | Other streptococcal arthritis, right hip | Yes |
| M00..252 | Other streptococcal arthritis, left hip | Yes |
| M00..259 | Other streptococcal arthritis, unspecified hip | Yes |
| M00..26 | Other streptococcal arthritis, knee | No |
| M00..261 | Other streptococcal arthritis, right knee | Yes |
| M00..262 | Other streptococcal arthritis, left knee | Yes |
| M00..269 | Other streptococcal arthritis, unspecified knee | Yes |
| M00..27 | Other streptococcal arthritis, ankle and foot | No |
| M00..271 | Other streptococcal arthritis, right ankle and foot | Yes |
| M00..272 | Other streptococcal arthritis, left ankle and foot | Yes |
| M00..279 | Other streptococcal arthritis, unspecified ankle and foot | Yes |
| M00..28 | Other streptococcal arthritis, vertebrae | Yes |
| M00..29 | Other streptococcal polyarthritis | Yes |
| M00..8 | Arthritis and polyarthritis due to other bacteria | No |
| M00..80 | Arthritis due to other bacteria, unspecified joint | Yes |
| M00..81 | Arthritis due to other bacteria, shoulder | No |
| M00..811 | Arthritis due to other bacteria, right shoulder | Yes |
| M00..812 | Arthritis due to other bacteria, left shoulder | Yes |
| M00..819 | Arthritis due to other bacteria, unspecified shoulder | Yes |
| M00..82 | Arthritis due to other bacteria, elbow | No |
| M00..821 | Arthritis due to other bacteria, right elbow | Yes |
| M00..822 | Arthritis due to other bacteria, left elbow | Yes |
| M00..829 | Arthritis due to other bacteria, unspecified elbow | Yes |
| M00..83 | Arthritis due to other bacteria, wrist | No |
| M00..831 | Arthritis due to other bacteria, right wrist | Yes |
| M00..832 | Arthritis due to other bacteria, left wrist | Yes |
| M00..839 | Arthritis due to other bacteria, unspecified wrist | Yes |
| M00..84 | Arthritis due to other bacteria, hand | No |
| M00..841 | Arthritis due to other bacteria, right hand | Yes |
| M00..842 | Arthritis due to other bacteria, left hand | Yes |
| M00..849 | Arthritis due to other bacteria, unspecified hand | Yes |
| M00..85 | Arthritis due to other bacteria, hip | No |
| M00..851 | Arthritis due to other bacteria, right hip | Yes |
| M00..852 | Arthritis due to other bacteria, left hip | Yes |
| M00..859 | Arthritis due to other bacteria, unspecified hip | Yes |
| M00..86 | Arthritis due to other bacteria, knee | No |
| M00..861 | Arthritis due to other bacteria, right knee | Yes |
| M00..862 | Arthritis due to other bacteria, left knee | Yes |
| M00..869 | Arthritis due to other bacteria, unspecified knee | Yes |
| M00..87 | Arthritis due to other bacteria, ankle and foot | No |
| M00..871 | Arthritis due to other bacteria, right ankle and foot | Yes |
| M00..872 | Arthritis due to other bacteria, left ankle and foot | Yes |
| M00..879 | Arthritis due to other bacteria, unspecified ankle and foot | Yes |
| M00..88 | Arthritis due to other bacteria, vertebrae | Yes |
| M00..89 | Polyarthritis due to other bacteria | Yes |
| M00..9 | Pyogenic arthritis, unspecified | Yes |
Last reviewed: September 2026