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Flat Bones, Focally Expanded or Bubbly Lesion |
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2 | (4) |
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Flat Bones, Permeative Lesion |
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6 | (6) |
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Long Bone, Epiphyseal: Irregular or Stippled |
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12 | (4) |
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Long Bone, Epiphyseal, Overgrowth/Ballooning |
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16 | (2) |
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Long Bone, Epiphysis, Sclerosis/Ivory |
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18 | (4) |
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Long Bone, Epiphyseal/Apophyseal/Subchondral Lytic Lesion |
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22 | (4) |
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Long Bone, Metaphyseal Bands & Lines |
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26 | (4) |
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Long Bone, Metaphyseal Cupping |
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30 | (2) |
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Long Bone, Metaphyseal Fraying |
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32 | (2) |
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Long Bone, Central Metaphyseal Lesion, Non-aggressive |
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34 | (6) |
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Long Bone, Central Metaphyseal Lesion, Aggressive |
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40 | (4) |
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Long Bone, Metaphyseal Lesion, Bubbly |
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44 | (4) |
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Long Bone, Eccentric Metaphyseal Lesion, Non-aggressive |
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48 | (4) |
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Long Bone, Eccentric Metaphyseal Lesion, Aggressive |
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52 | (4) |
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Long Bone, Cortically Based Metaphyseal Lesion |
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56 | (4) |
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Long Bone, Surface (Juxtacortical) Lesion |
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60 | (6) |
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Long Bone, Meta-Diaphyseal |
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Long Bone, Central Diaphyseal Lesion, Non-aggressive |
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66 | (4) |
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Long Bone, Diaphyseal Lesion, Aggressive: Adult |
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70 | (4) |
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Long Bone, Diaphyseal Lesion, Aggressive: Child |
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74 | (4) |
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Long Bone, Aggressive Diaphyseal Lesion with Endosteal Thickening |
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78 | (2) |
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Long Bone, Cortically Based Diaphyseal Lesion, Sclerotic |
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80 | (4) |
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Long Bone, Cortically Based Diaphyseal Lesion, Lytic |
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84 | (6) |
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Long Bone, Diffuse Cortical/Endosteal Thickening |
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90 | (4) |
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Tibial Metadiaphyseal Cortically Based Lesion |
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94 | (2) |
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Long Bone, Undertubulation |
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96 | (6) |
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Long Bone, Overtubulation |
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102 | (4) |
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Growth Plate, Premature Physeal Closure |
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106 | (2) |
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Growth Plate, Widened Physis |
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108 | (4) |
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Periosteum: Aggressive Periostitis |
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112 | (4) |
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Periosteum: Solid Periostitis |
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116 | (6) |
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Periosteum: Bizarre Horizontal Periosteal Reaction |
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122 | (4) |
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Periosteum: Periostitis Multiple Bones/Acropachy, Adult |
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126 | (4) |
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Periosteum: Periostitis Multiple Bones, Child |
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130 | (4) |
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Arthritis with Normal Bone Density |
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134 | (4) |
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Arthritis with Osteopenia |
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138 | (4) |
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Arthritis with Productive Changes |
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142 | (4) |
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146 | (6) |
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Mixed Erosive/Productive Arthritis |
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152 | (2) |
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Arthritis with Large Subchondral Cysts |
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154 | (4) |
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Atrophic Joint Destruction |
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158 | (4) |
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162 | (2) |
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Neuropathic Osteoarthropathy |
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164 | (2) |
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Arthritis with Preserved Cartilage Space |
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166 | (4) |
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170 | (6) |
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176 | (4) |
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Calcified Intraarticular Body/Bodies |
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180 | (4) |
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184 | (2) |
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Periarticular Calcification |
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186 | (6) |
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MCP-Predominant Arthritis |
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192 | (2) |
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194 | (4) |
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198 | (4) |
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202 | (4) |
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Arthroplasty with Lytic/Cystic Lesions |
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206 | (2) |
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Shoulder Girdle and Upper Arm |
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Clavicle Lesions, Nonarticular |
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208 | (4) |
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Distal Clavicular Resorption |
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212 | (2) |
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Proximal Humerus, Erosion Medial Metaphysis |
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214 | (2) |
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Glenohumeral Malalignment |
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216 | (2) |
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Anterosuperior Labral Variations/Pathology |
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218 | (4) |
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Fluid Collections about the Shoulder |
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222 | (4) |
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Radial Dysplasias/Aplasia |
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226 | (2) |
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228 | (4) |
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Carpal Cystic/Lytic Lesions |
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232 | (2) |
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Abnormal Radiocarpal Angle |
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234 | (4) |
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238 | (2) |
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Soft Tissue Mass in a Finger |
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240 | (6) |
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246 | (4) |
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250 | (2) |
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Phalangeal Cystic/Lytic Lesions |
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252 | (6) |
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258 | (2) |
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Short Metacarpal/Metatarsal |
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260 | (4) |
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Ulnar Deviation (MCP Joints) |
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264 | (2) |
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Swelling & Periostitis of Digit (Dactylitis) |
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266 | (2) |
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Lesions Crossing a Disc Space |
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268 | (2) |
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270 | (4) |
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Ossification/Calcification Anterior to C1 |
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274 | (2) |
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|
Paravertebral Ossification and Calcification |
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276 | (4) |
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|
Linear Ossification Along Anterior Spine |
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280 | (2) |
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Bullet Shaped Vertebra/Anterior Vertebral Body Beaking |
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282 | (2) |
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|
Congenital & Acquired Childhood Platyspondyly |
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|
284 | (4) |
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|
Fish (Biconcave) or H-Shaped Vertebra |
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288 | (2) |
|
|
Squaring of One or More Vertebra |
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290 | (2) |
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|
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292 | (6) |
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298 | (2) |
|
|
Lesions Originating in Vertebral Body |
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|
300 | (6) |
|
|
Lesions Originating in Posterior Elements |
|
|
306 | (2) |
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|
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|
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308 | (2) |
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|
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310 | (2) |
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|
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312 | (4) |
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|
|
|
Sacroiliitis, Bilateral Symmetric |
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|
316 | (4) |
|
|
Sacroiliitis, Bilateral Asymmetric |
|
|
320 | (2) |
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|
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322 | (2) |
|
|
Symphysis Pubis with Productive Changes/Fusion |
|
|
324 | (2) |
|
|
Symphysis Pubis, Widening |
|
|
326 | (4) |
|
|
Supra-acetabular Iliac Destruction |
|
|
330 | (4) |
|
|
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334 | (4) |
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|
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338 | (2) |
|
|
Hip Labral Tears, Etiology |
|
|
340 | (6) |
|
|
|
|
Enlargement of Intercondylar Notch Distal Femur |
|
|
346 | (2) |
|
|
|
348 | (4) |
|
|
|
352 | (4) |
|
|
Fluid Collections about the Knee |
|
|
356 | (6) |
|
|
Popliteal Mass, Extraarticular |
|
|
362 | (4) |
|
|
Alterations in Meniscal Size |
|
|
366 | (4) |
|
|
Genu Valgum (Knock Knees) |
|
|
370 | (2) |
|
|
Genu Varum (Bow Leg Deformity) |
|
|
372 | (2) |
|
|
|
|
Achilles Tendon Thickening/Enlargement |
|
|
374 | (2) |
|
|
Calcaneal Erosions, Posterior Tubercle |
|
|
376 | (4) |
|
|
|
380 | (2) |
|
|
Soft Tissue Mass in the Foot |
|
|
382 | (6) |
|
|
|
388 | (2) |
|
|
Tarsal Cystic/Lytic Lesions |
|
|
390 | |
|
|
|
|
|
|
Polyostotic Lesions, Adult |
|
|
2 | (6) |
|
|
Polyostotic Lesions, Child |
|
|
8 | (6) |
|
|
Solitary Geographic Lytic Lesions |
|
|
14 | (6) |
|
|
Sclerotic Bone Lesion, Solitary |
|
|
20 | (6) |
|
|
Sclerotic Bone Lesions, Multiple |
|
|
26 | (6) |
|
|
Sclerotic Lesion with Central Lucency |
|
|
32 | (4) |
|
|
|
36 | (4) |
|
|
|
40 | (4) |
|
|
Matrix-Containing Bone Lesions |
|
|
44 | (6) |
|
|
Benign Osseous Lesions that Can Appear Aggressive |
|
|
50 | (6) |
|
|
|
56 | (4) |
|
|
Generalized Increased Bone Density, Adult |
|
|
60 | (4) |
|
|
Generalized Increased Bone Density, Child |
|
|
64 | (4) |
|
|
|
68 | (6) |
|
|
Hypertrophic Callus Formation |
|
|
74 | (2) |
|
|
Bone within Bone Appearance |
|
|
76 | (4) |
|
|
|
80 | (2) |
|
|
Osteoporosis, Generalized |
|
|
82 | (6) |
|
|
|
88 | (4) |
|
|
|
92 | (2) |
|
|
|
94 | (2) |
|
|
|
96 | (4) |
|
|
Tendon & Ligamentous Ossification |
|
|
100 | (2) |
|
|
|
102 | (2) |
|
|
|
104 | (2) |
|
|
Radiograph/CT, Soft Tissue |
|
|
|
|
106 | (4) |
|
|
|
110 | (6) |
|
|
Linear and Curvilinear Calcification |
|
|
116 | (6) |
|
|
Soft Tissue Neoplasm Containing Calcification |
|
|
122 | (4) |
|
|
|
|
Bone Marrow Edema Syndromes (Proximal Femur) |
|
|
126 | (4) |
|
|
Subchondral Edematous-like Signal |
|
|
130 | (2) |
|
|
Abnormal Epiphyseal Marrow Signal |
|
|
132 | (4) |
|
|
|
136 | (4) |
|
|
|
140 | (4) |
|
|
Bone Lesions with Fluid/Fluid Levels |
|
|
144 | (2) |
|
|
|
|
Lesion with Bright T1 Signal |
|
|
146 | (4) |
|
|
Soft Tissue Lesions with Predominately Low T1 & T2 Signal |
|
|
150 | (4) |
|
|
Soft Tissue Lesions with Fluid/Fluid Levels |
|
|
154 | (4) |
|
|
Target Lesion of Soft Tissues |
|
|
158 | (2) |
|
|
|
160 | (6) |
|
|
|
166 | (6) |
|
|
|
172 | (4) |
|
|
|
176 | (4) |
|
|
|
180 | (4) |
|
|
Tenosynovitis/Tenosynovial Fluid |
|
|
184 | (2) |
|
|
Enlarged Peripheral Nerves |
|
|
186 | (4) |
|
|
|
|
Intraarticular Low Signal Material, All Sequences |
|
|
190 | (4) |
|
|
|
|
|
194 | (2) |
|
|
|
|
Photopenic Lesions & False Negative Scans |
|
|
196 | (2) |
|
|
Soft Tissue Uptake on Bone Scan |
|
|
198 | (6) |
|
|
|
204 | |
|
|
PART III Clinically Based |
|
|
|
Shoulder Girdle and Upper Arm |
|
|
|
Painful or Enlarged Sternoclavicular Joint |
|
|
2 | (2) |
|
|
|
4 | (4) |
|
|
|
8 | (4) |
|
|
Anteroinferior Labral/Capsule Injury |
|
|
12 | (2) |
|
|
Nerve Entrapment, Shoulder |
|
|
14 | (2) |
|
|
|
|
Elbow Deformities in Children and Young Adults |
|
|
16 | (2) |
|
|
|
18 | (4) |
|
|
|
22 | (4) |
|
|
|
26 | (2) |
|
|
Nerve Entrapment, Elbow & Wrist |
|
|
28 | (4) |
|
|
|
|
Wrist Clicking/Clunking/Instability |
|
|
32 | (4) |
|
|
|
36 | (6) |
|
|
|
42 | (6) |
|
|
|
|
|
48 | (6) |
|
|
|
54 | (4) |
|
|
|
58 | (2) |
|
|
|
60 | (4) |
|
|
Nerve Entrapment, Lower Extremity |
|
|
64 | (4) |
|
|
Hip Pain, Elderly Patient |
|
|
68 | (6) |
|
|
|
74 | (6) |
|
|
|
|
|
80 | (6) |
|
|
|
86 | (6) |
|
|
|
92 | (6) |
|
|
|
98 | (6) |
|
|
|
|
Anterior Ankle Pain/Impingement |
|
|
104 | (4) |
|
|
|
108 | (6) |
|
|
|
114 | (6) |
|
|
|
120 | (6) |
|
|
Pain in the Ball of the Foot |
|
|
126 | (6) |
|
|
Pes Plano Valgus (Flatfoot) |
|
|
132 | (4) |
|
|
|
136 | (2) |
|
|
Congenital Foot Deformity |
|
|
138 | (4) |
|
|
Diabetic Foot Complications |
|
|
142 | (2) |
|
|
|
|
|
144 | (4) |
|
|
|
|
|
148 | (4) |
|
|
Anemia with Musculoskeletal Manifestations |
|
|
152 | (4) |
|
|
|
156 | (6) |
|
|
|
162 | (4) |
|
|
|
166 | (4) |
|
|
|
170 | (2) |
|
|
|
172 | (6) |
|
|
|
178 | (2) |
|
|
Focal Gigantism/Macrodactyly |
|
|
180 | (4) |
|
|
Dwarfism with Major Spine Involvement |
|
|
184 | (2) |
|
|
Dwarfism with Short Extremities |
|
|
186 | (2) |
|
|
|
188 | (2) |
|
|
Dwarfism with Horizontal Acetabular Roof |
|
|
190 | |
|