| CIEL | 111662 | Polyarthropathy or polyarthritis | Non-standard |
| CIEL | 113994 | Joint disorder of multiple sites | Non-standard |
| CIEL | 114003 | Polyarthropathy | Non-standard |
| CIEL | 116966 | Polyarthritis | Non-standard |
| CIM10 | M00.00 | Staphylococcal arthritis and polyarthritis, Multiple sites | Non-standard |
| CIM10 | M00.20 | Other streptococcal arthritis and polyarthritis, Multiple sites | Non-standard |
| CIM10 | M00.90 | Pyogenic arthritis, unspecified, Multiple sites | Non-standard |
| CIM10 | M01.00 | Meningococcal arthritis, multiple sites | Non-standard |
| CIM10 | M01.10 | Tuberculous arthritis, multiple sites | Non-standard |
| CIM10 | M01.20 | Arthritis in Lyme disease, multiple sites | Non-standard |
| CIM10 | M01.30 | Arthritis in other bacterial diseases classified elsewhere, multiple sites | Non-standard |
| CIM10 | M01.40 | Rubella arthritis, multiple sites | Non-standard |
| CIM10 | M01.50 | Arthritis in other viral diseases classified elsewhere, multiple sites | Non-standard |
| CIM10 | M01.60 | Arthritis in mycoses, multiple sites | Non-standard |
| CIM10 | M01.80 | Arthritis in other infectious and parasitic diseases classified elsewhere, multiple sites | Non-standard |
| CIM10 | M02.10 | Postdysenteric arthropathy, multiple sites | Non-standard |
| CIM10 | M02.19 | Postdysenteric arthropathy, site unspecified | Non-standard |
| CIM10 | M03.10 | Postinfective arthropathy in syphilis, multiple sites | Non-standard |
| CIM10 | M03.20 | Other postinfectious arthropathies in diseases classified elsewhere, multiple sites | Non-standard |
| CIM10 | M03.60 | Reactive arthropathy in other diseases classified elsewhere, multiple sites | Non-standard |
| CIM10 | M05.30 | Rheumatoid arthritis with involvement of other organs and systems, multiple sites | Non-standard |
| CIM10 | M06.10 | Adult-onset Still disease, multiple sites | Non-standard |
| CIM10 | M07.00 | Distal interphalangeal psoriatic arthropathy, multiple sites | Non-standard |
| CIM10 | M07.10 | Arthritis mutilans, multiple sites | Non-standard |
| CIM10 | M07.20 | Psoriatic spondylitis, multiple sites | Non-standard |
| CIM10 | M07.30 | Other psoriatic arthropathies, multiple sites | Non-standard |
| CIM10 | M07.40 | Arthropathy in Crohn disease [regional enteritis], multiple sites | Non-standard |
| CIM10 | M07.50 | Arthropathy in ulcerative colitis, multiple sites | Non-standard |
| CIM10 | M07.60 | Other enteropathic arthropathies, multiple sites | Non-standard |
| CIM10 | M08.10 | Juvenile ankylosing spondylitis, multiple sites | Non-standard |
| CIM10 | M08.40 | Pauciarticular juvenile arthritis, multiple sites | Non-standard |
| CIM10 | M08.80 | Other juvenile arthritis, multiple sites | Non-standard |
| CIM10 | M08.89 | Other juvenile arthritis, site unspecified | Non-standard |
| CIM10 | M08.90 | Juvenile arthritis, unspecified, multiple sites | Non-standard |
| CIM10 | M08.99 | Juvenile arthritis, unspecified, site unspecified | Non-standard |
| CIM10 | M09.00 | Juvenile arthritis in psoriasis, multiple sites | Non-standard |
| CIM10 | M09.10 | Juvenile arthritis in Crohn disease [regional enteritis], multiple sites | Non-standard |
| CIM10 | M09.20 | Juvenile arthritis in ulcerative colitis, multiple sites | Non-standard |
| CIM10 | M09.80 | Juvenile arthritis in other diseases classified elsewhere, multiple sites | Non-standard |
| CIM10 | M10.00 | Idiopathic gout, multiple sites | Non-standard |
| CIM10 | M10.90 | Gout, unspecified, multiple sites | Non-standard |
| CIM10 | M11.20 | Other chondrocalcinosis, multiple sites | Non-standard |
| CIM10 | M12.80 | Other specific arthropathies, not elsewhere classified, multiple sites | Non-standard |
| CIM10 | M15 | Polyarthrosis | Non-standard |
| CIM10 | M15.8 | Other polyarthrosis | Non-standard |
| CIM10 | M15.9 | Polyarthrosis, unspecified | Non-standard |
| CIM10 | M24.00 | Loose body in joint, multiple sites | Non-standard |
| CIM10 | M25.90 | Joint disorder, unspecified, multiple sites | Non-standard |
| CIM10 | M46.80 | Other specified inflammatory spondylopathies, multiple sites in spine | Non-standard |
| CIM10 | M46.89 | Other specified inflammatory spondylopathies, site unspecified | Non-standard |
| CIM10 | M46.90 | Inflammatory spondylopathy, unspecified, multiple sites in spine | Non-standard |
| ICD10 | M00.00 | Staphylococcal arthritis and polyarthritis, Multiple sites | Non-standard |
| ICD10 | M00.20 | Other streptococcal arthritis and polyarthritis, Multiple sites | Non-standard |
| ICD10 | M00.90 | Pyogenic arthritis, unspecified, Multiple sites | Non-standard |
| ICD10 | M01.00 | Meningococcal arthritis, multiple sites | Non-standard |
| ICD10 | M01.10 | Tuberculous arthritis, multiple sites | Non-standard |
| ICD10 | M01.20 | Arthritis in Lyme disease, multiple sites | Non-standard |
| ICD10 | M01.30 | Arthritis in other bacterial diseases classified elsewhere, multiple sites | Non-standard |
| ICD10 | M01.40 | Rubella arthritis, multiple sites | Non-standard |
| ICD10 | M01.50 | Arthritis in other viral diseases classified elsewhere, multiple sites | Non-standard |
| ICD10 | M01.60 | Arthritis in mycoses, multiple sites | Non-standard |
| ICD10 | M01.80 | Arthritis in other infectious and parasitic diseases classified elsewhere, multiple sites | Non-standard |
| ICD10 | M02.10 | Postdysenteric arthropathy, multiple sites | Non-standard |
| ICD10 | M02.19 | Postdysenteric arthropathy, site unspecified | Non-standard |
| ICD10 | M03.10 | Postinfective arthropathy in syphilis, multiple sites | Non-standard |
| ICD10 | M03.20 | Other postinfectious arthropathies in diseases classified elsewhere, multiple sites | Non-standard |
| ICD10 | M03.60 | Reactive arthropathy in other diseases classified elsewhere, multiple sites | Non-standard |
| ICD10 | M05.30 | Rheumatoid arthritis with involvement of other organs and systems, multiple sites | Non-standard |
| ICD10 | M06.10 | Adult-onset Still disease, multiple sites | Non-standard |
| ICD10 | M07.00 | Distal interphalangeal psoriatic arthropathy, multiple sites | Non-standard |
| ICD10 | M07.10 | Arthritis mutilans, multiple sites | Non-standard |
| ICD10 | M07.20 | Psoriatic spondylitis, multiple sites | Non-standard |
| ICD10 | M07.30 | Other psoriatic arthropathies, multiple sites | Non-standard |
| ICD10 | M07.40 | Arthropathy in Crohn disease [regional enteritis], multiple sites | Non-standard |
| ICD10 | M07.50 | Arthropathy in ulcerative colitis, multiple sites | Non-standard |
| ICD10 | M07.60 | Other enteropathic arthropathies, multiple sites | Non-standard |
| ICD10 | M08.10 | Juvenile ankylosing spondylitis, multiple sites | Non-standard |
| ICD10 | M08.40 | Pauciarticular juvenile arthritis, multiple sites | Non-standard |
| ICD10 | M08.80 | Other juvenile arthritis, multiple sites | Non-standard |
| ICD10 | M08.89 | Other juvenile arthritis, site unspecified | Non-standard |
| ICD10 | M08.90 | Juvenile arthritis, unspecified, multiple sites | Non-standard |
| ICD10 | M08.99 | Juvenile arthritis, unspecified, site unspecified | Non-standard |
| ICD10 | M09.00 | Juvenile arthritis in psoriasis, multiple sites | Non-standard |
| ICD10 | M09.10 | Juvenile arthritis in Crohn disease [regional enteritis], multiple sites | Non-standard |
| ICD10 | M09.20 | Juvenile arthritis in ulcerative colitis, multiple sites | Non-standard |
| ICD10 | M09.80 | Juvenile arthritis in other diseases classified elsewhere, multiple sites | Non-standard |
| ICD10 | M10.00 | Idiopathic gout, multiple sites | Non-standard |
| ICD10 | M10.90 | Gout, unspecified, multiple sites | Non-standard |
| ICD10 | M11.20 | Other chondrocalcinosis, multiple sites | Non-standard |
| ICD10 | M11.29 | Other chondrocalcinosis, site unspecified | Non-standard |
| ICD10 | M12.80 | Other specific arthropathies, not elsewhere classified, multiple sites | Non-standard |
| ICD10 | M15 | Polyarthrosis | Non-standard |
| ICD10 | M15.8 | Other polyarthrosis | Non-standard |
| ICD10 | M15.9 | Polyarthrosis, unspecified | Non-standard |
| ICD10 | M19.00 | Primary arthrosis of other joints, multiple sites | Non-standard |
| ICD10 | M19.10 | Post-traumatic arthrosis of other joints, multiple sites | Non-standard |
| ICD10 | M19.80 | Other specified arthrosis, multiple sites | Non-standard |
| ICD10 | M19.90 | Arthrosis, unspecified, multiple sites | Non-standard |
| ICD10 | M24.00 | Loose body in joint, multiple sites | Non-standard |
| ICD10 | M25.90 | Joint disorder, unspecified, multiple sites | Non-standard |