|  M87 |  | Osteonecrosis   | 
	
		|  |  | 
	
		| Includes | avascular necrosis of bone 
 |  
		| UseAdditionalCode | code to identify major osseous defect, if applicable (M89.7-) 
 |  
		| Excludes1 | juvenile osteonecrosis (M91-M92) osteochondropathies (M90-M93)
 
 |  | 
|  |  | 
	
		|  M87.0 |  | Idiopathic aseptic necrosis of bone |  |  |  | 
	
		|  M87.00 |  | Idiopathic aseptic necrosis of unspecified bone |  |  |  |  | 
	
		|  M87.01 |  | Idiopathic aseptic necrosis of shoulder |  
		|  |  | 
| Idiopathic aseptic necrosis of clavicle and scapula |  |  |  |  | 
	
		|  M87.011 |  | Idiopathic aseptic necrosis of right shoulder |  |  |  |  | 
	
		|  M87.012 |  | Idiopathic aseptic necrosis of left shoulder |  |  |  |  | 
	
		|  M87.019 |  | Idiopathic aseptic necrosis of unspecified shoulder |  |  |  |  |  | 
	
		|  M87.02 |  | Idiopathic aseptic necrosis of humerus |  |  |  | 
	
		|  M87.021 |  | Idiopathic aseptic necrosis of right humerus |  |  |  |  | 
	
		|  M87.022 |  | Idiopathic aseptic necrosis of left humerus |  |  |  |  | 
	
		|  M87.029 |  | Idiopathic aseptic necrosis of unspecified humerus |  |  |  |  |  | 
	
		|  M87.03 |  | Idiopathic aseptic necrosis of radius, ulna and carpus |  |  |  | 
	
		|  M87.031 |  | Idiopathic aseptic necrosis of right radius |  |  |  |  | 
	
		|  M87.032 |  | Idiopathic aseptic necrosis of left radius |  |  |  |  | 
	
		|  M87.033 |  | Idiopathic aseptic necrosis of unspecified radius |  |  |  |  | 
	
		|  M87.034 |  | Idiopathic aseptic necrosis of right ulna |  |  |  |  | 
	
		|  M87.035 |  | Idiopathic aseptic necrosis of left ulna |  |  |  |  | 
	
		|  M87.036 |  | Idiopathic aseptic necrosis of unspecified ulna |  |  |  |  | 
	
		|  M87.037 |  | Idiopathic aseptic necrosis of right carpus |  |  |  |  | 
	
		|  M87.038 |  | Idiopathic aseptic necrosis of left carpus |  |  |  |  | 
	
		|  M87.039 |  | Idiopathic aseptic necrosis of unspecified carpus |  |  |  |  |  | 
	
		|  M87.04 |  | Idiopathic aseptic necrosis of hand and fingers |  
		|  |  | 
| Idiopathic aseptic necrosis of metacarpals and phalanges of hands |  |  |  |  | 
	
		|  M87.041 |  | Idiopathic aseptic necrosis of right hand |  |  |  |  | 
	
		|  M87.042 |  | Idiopathic aseptic necrosis of left hand |  |  |  |  | 
	
		|  M87.043 |  | Idiopathic aseptic necrosis of unspecified hand |  |  |  |  | 
	
		|  M87.044 |  | Idiopathic aseptic necrosis of right finger(s) |  |  |  |  | 
	
		|  M87.045 |  | Idiopathic aseptic necrosis of left finger(s) |  |  |  |  | 
	
		|  M87.046 |  | Idiopathic aseptic necrosis of unspecified finger(s) |  |  |  |  |  | 
	
		|  M87.05 |  | Idiopathic aseptic necrosis of pelvis and femur |  |  |  | 
	
		|  M87.050 |  | Idiopathic aseptic necrosis of pelvis |  |  |  |  | 
	
		|  M87.051 |  | Idiopathic aseptic necrosis of right femur |  |  |  |  | 
	
		|  M87.052 |  | Idiopathic aseptic necrosis of left femur |  |  |  |  | 
	
		|  M87.059 |  | Idiopathic aseptic necrosis of unspecified femur |  
		|  |  | 
| Idiopathic aseptic necrosis of hip NOS |  |  |  |  |  |  | 
	
		|  M87.06 |  | Idiopathic aseptic necrosis of tibia and fibula |  |  |  | 
	
		|  M87.061 |  | Idiopathic aseptic necrosis of right tibia |  |  |  |  | 
	
		|  M87.062 |  | Idiopathic aseptic necrosis of left tibia |  |  |  |  | 
	
		|  M87.063 |  | Idiopathic aseptic necrosis of unspecified tibia |  |  |  |  | 
	
		|  M87.064 |  | Idiopathic aseptic necrosis of right fibula |  |  |  |  | 
	
		|  M87.065 |  | Idiopathic aseptic necrosis of left fibula |  |  |  |  | 
	
		|  M87.066 |  | Idiopathic aseptic necrosis of unspecified fibula |  |  |  |  |  | 
	
		|  M87.07 |  | Idiopathic aseptic necrosis of ankle, foot and toes |  
		|  |  | 
| Idiopathic aseptic necrosis of metatarsus, tarsus, and phalanges of toes |  |  |  |  | 
	
		|  M87.071 |  | Idiopathic aseptic necrosis of right ankle |  |  |  |  | 
	
		|  M87.072 |  | Idiopathic aseptic necrosis of left ankle |  |  |  |  | 
	
		|  M87.073 |  | Idiopathic aseptic necrosis of unspecified ankle |  |  |  |  | 
	
		|  M87.074 |  | Idiopathic aseptic necrosis of right foot |  |  |  |  | 
	
		|  M87.075 |  | Idiopathic aseptic necrosis of left foot |  |  |  |  | 
	
		|  M87.076 |  | Idiopathic aseptic necrosis of unspecified foot |  |  |  |  | 
	
		|  M87.077 |  | Idiopathic aseptic necrosis of right toe(s) |  |  |  |  | 
	
		|  M87.078 |  | Idiopathic aseptic necrosis of left toe(s) |  |  |  |  | 
	
		|  M87.079 |  | Idiopathic aseptic necrosis of unspecified toe(s) |  |  |  |  |  | 
	
		|  M87.08 |  | Idiopathic aseptic necrosis of bone, other site |  |  |  |  | 
	
		|  M87.09 |  | Idiopathic aseptic necrosis of bone, multiple sites |  |  | 
|  |  | 
	
		|  M87.1 |  | Osteonecrosis due to drugs |  
		|  |  | 
	
		| UseAdditionalCode | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) 
 |  |  |  |  | 
	
		|  M87.10 |  | Osteonecrosis due to drugs, unspecified bone |  |  |  |  | 
	
		|  M87.11 |  | Osteonecrosis due to drugs, shoulder |  |  |  | 
	
		|  M87.111 |  | Osteonecrosis due to drugs, right shoulder |  |  |  |  | 
	
		|  M87.112 |  | Osteonecrosis due to drugs, left shoulder |  |  |  |  | 
	
		|  M87.119 |  | Osteonecrosis due to drugs, unspecified shoulder |  |  |  |  |  | 
	
		|  M87.12 |  | Osteonecrosis due to drugs, humerus |  |  |  | 
	
		|  M87.121 |  | Osteonecrosis due to drugs, right humerus |  |  |  |  | 
	
		|  M87.122 |  | Osteonecrosis due to drugs, left humerus |  |  |  |  | 
	
		|  M87.129 |  | Osteonecrosis due to drugs, unspecified humerus |  |  |  |  |  | 
	
		|  M87.13 |  | Osteonecrosis due to drugs of radius, ulna and carpus |  |  |  | 
	
		|  M87.131 |  | Osteonecrosis due to drugs of right radius |  |  |  |  | 
	
		|  M87.132 |  | Osteonecrosis due to drugs of left radius |  |  |  |  | 
	
		|  M87.133 |  | Osteonecrosis due to drugs of unspecified radius |  |  |  |  | 
	
		|  M87.134 |  | Osteonecrosis due to drugs of right ulna |  |  |  |  | 
	
		|  M87.135 |  | Osteonecrosis due to drugs of left ulna |  |  |  |  | 
	
		|  M87.136 |  | Osteonecrosis due to drugs of unspecified ulna |  |  |  |  | 
	
		|  M87.137 |  | Osteonecrosis due to drugs of right carpus |  |  |  |  | 
	
		|  M87.138 |  | Osteonecrosis due to drugs of left carpus |  |  |  |  | 
	
		|  M87.139 |  | Osteonecrosis due to drugs of unspecified carpus |  |  |  |  |  | 
	
		|  M87.14 |  | Osteonecrosis due to drugs, hand and fingers |  |  |  | 
	
		|  M87.141 |  | Osteonecrosis due to drugs, right hand |  |  |  |  | 
	
		|  M87.142 |  | Osteonecrosis due to drugs, left hand |  |  |  |  | 
	
		|  M87.143 |  | Osteonecrosis due to drugs, unspecified hand |  |  |  |  | 
	
		|  M87.144 |  | Osteonecrosis due to drugs, right finger(s) |  |  |  |  | 
	
		|  M87.145 |  | Osteonecrosis due to drugs, left finger(s) |  |  |  |  | 
	
		|  M87.146 |  | Osteonecrosis due to drugs, unspecified finger(s) |  |  |  |  |  | 
	
		|  M87.15 |  | Osteonecrosis due to drugs, pelvis and femur |  |  |  | 
	
		|  M87.150 |  | Osteonecrosis due to drugs, pelvis |  |  |  |  | 
	
		|  M87.151 |  | Osteonecrosis due to drugs, right femur |  |  |  |  | 
	
		|  M87.152 |  | Osteonecrosis due to drugs, left femur |  |  |  |  | 
	
		|  M87.159 |  | Osteonecrosis due to drugs, unspecified femur |  |  |  |  |  | 
	
		|  M87.16 |  | Osteonecrosis due to drugs, tibia and fibula |  |  |  | 
	
		|  M87.161 |  | Osteonecrosis due to drugs, right tibia |  |  |  |  | 
	
		|  M87.162 |  | Osteonecrosis due to drugs, left tibia |  |  |  |  | 
	
		|  M87.163 |  | Osteonecrosis due to drugs, unspecified tibia |  |  |  |  | 
	
		|  M87.164 |  | Osteonecrosis due to drugs, right fibula |  |  |  |  | 
	
		|  M87.165 |  | Osteonecrosis due to drugs, left fibula |  |  |  |  | 
	
		|  M87.166 |  | Osteonecrosis due to drugs, unspecified fibula |  |  |  |  |  | 
	
		|  M87.17 |  | Osteonecrosis due to drugs, ankle, foot and toes |  |  |  | 
	
		|  M87.171 |  | Osteonecrosis due to drugs, right ankle |  |  |  |  | 
	
		|  M87.172 |  | Osteonecrosis due to drugs, left ankle |  |  |  |  | 
	
		|  M87.173 |  | Osteonecrosis due to drugs, unspecified ankle |  |  |  |  | 
	
		|  M87.174 |  | Osteonecrosis due to drugs, right foot |  |  |  |  | 
	
		|  M87.175 |  | Osteonecrosis due to drugs, left foot |  |  |  |  | 
	
		|  M87.176 |  | Osteonecrosis due to drugs, unspecified foot |  |  |  |  | 
	
		|  M87.177 |  | Osteonecrosis due to drugs, right toe(s) |  |  |  |  | 
	
		|  M87.178 |  | Osteonecrosis due to drugs, left toe(s) |  |  |  |  | 
	
		|  M87.179 |  | Osteonecrosis due to drugs, unspecified toe(s) |  |  |  |  |  | 
	
		|  M87.18 |  | Osteonecrosis due to drugs, other site |  |  |  | 
	
		|  M87.180 |  | Osteonecrosis due to drugs, jaw |  |  |  |  | 
	
		|  M87.188 |  | Osteonecrosis due to drugs, other site |  |  |  |  |  | 
	
		|  M87.19 |  | Osteonecrosis due to drugs, multiple sites |  |  | 
|  |  | 
	
		|  M87.2 |  | Osteonecrosis due to previous trauma |  |  |  | 
	
		|  M87.20 |  | Osteonecrosis due to previous trauma, unspecified bone |  |  |  |  | 
	
		|  M87.21 |  | Osteonecrosis due to previous trauma, shoulder |  |  |  | 
	
		|  M87.211 |  | Osteonecrosis due to previous trauma, right shoulder |  |  |  |  | 
	
		|  M87.212 |  | Osteonecrosis due to previous trauma, left shoulder |  |  |  |  | 
	
		|  M87.219 |  | Osteonecrosis due to previous trauma, unspecified shoulder |  |  |  |  |  | 
	
		|  M87.22 |  | Osteonecrosis due to previous trauma, humerus |  |  |  | 
	
		|  M87.221 |  | Osteonecrosis due to previous trauma, right humerus |  |  |  |  | 
	
		|  M87.222 |  | Osteonecrosis due to previous trauma, left humerus |  |  |  |  | 
	
		|  M87.229 |  | Osteonecrosis due to previous trauma, unspecified humerus |  |  |  |  |  | 
	
		|  M87.23 |  | Osteonecrosis due to previous trauma of radius, ulna and carpus |  |  |  | 
	
		|  M87.231 |  | Osteonecrosis due to previous trauma of right radius |  |  |  |  | 
	
		|  M87.232 |  | Osteonecrosis due to previous trauma of left radius |  |  |  |  | 
	
		|  M87.233 |  | Osteonecrosis due to previous trauma of unspecified radius |  |  |  |  | 
	
		|  M87.234 |  | Osteonecrosis due to previous trauma of right ulna |  |  |  |  | 
	
		|  M87.235 |  | Osteonecrosis due to previous trauma of left ulna |  |  |  |  | 
	
		|  M87.236 |  | Osteonecrosis due to previous trauma of unspecified ulna |  |  |  |  | 
	
		|  M87.237 |  | Osteonecrosis due to previous trauma of right carpus |  |  |  |  | 
	
		|  M87.238 |  | Osteonecrosis due to previous trauma of left carpus |  |  |  |  | 
	
		|  M87.239 |  | Osteonecrosis due to previous trauma of unspecified carpus |  |  |  |  |  | 
	
		|  M87.24 |  | Osteonecrosis due to previous trauma, hand and fingers |  |  |  | 
	
		|  M87.241 |  | Osteonecrosis due to previous trauma, right hand |  |  |  |  | 
	
		|  M87.242 |  | Osteonecrosis due to previous trauma, left hand |  |  |  |  | 
	
		|  M87.243 |  | Osteonecrosis due to previous trauma, unspecified hand |  |  |  |  | 
	
		|  M87.244 |  | Osteonecrosis due to previous trauma, right finger(s) |  |  |  |  | 
	
		|  M87.245 |  | Osteonecrosis due to previous trauma, left finger(s) |  |  |  |  | 
	
		|  M87.246 |  | Osteonecrosis due to previous trauma, unspecified finger(s) |  |  |  |  |  | 
	
		|  M87.25 |  | Osteonecrosis due to previous trauma, pelvis and femur |  |  |  | 
	
		|  M87.250 |  | Osteonecrosis due to previous trauma, pelvis |  |  |  |  | 
	
		|  M87.251 |  | Osteonecrosis due to previous trauma, right femur |  |  |  |  | 
	
		|  M87.252 |  | Osteonecrosis due to previous trauma, left femur |  |  |  |  | 
	
		|  M87.256 |  | Osteonecrosis due to previous trauma, unspecified femur |  |  |  |  |  | 
	
		|  M87.26 |  | Osteonecrosis due to previous trauma, tibia and fibula |  |  |  | 
	
		|  M87.261 |  | Osteonecrosis due to previous trauma, right tibia |  |  |  |  | 
	
		|  M87.262 |  | Osteonecrosis due to previous trauma, left tibia |  |  |  |  | 
	
		|  M87.263 |  | Osteonecrosis due to previous trauma, unspecified tibia |  |  |  |  | 
	
		|  M87.264 |  | Osteonecrosis due to previous trauma, right fibula |  |  |  |  | 
	
		|  M87.265 |  | Osteonecrosis due to previous trauma, left fibula |  |  |  |  | 
	
		|  M87.266 |  | Osteonecrosis due to previous trauma, unspecified fibula |  |  |  |  |  | 
	
		|  M87.27 |  | Osteonecrosis due to previous trauma, ankle, foot and toes |  |  |  | 
	
		|  M87.271 |  | Osteonecrosis due to previous trauma, right ankle |  |  |  |  | 
	
		|  M87.272 |  | Osteonecrosis due to previous trauma, left ankle |  |  |  |  | 
	
		|  M87.273 |  | Osteonecrosis due to previous trauma, unspecified ankle |  |  |  |  | 
	
		|  M87.274 |  | Osteonecrosis due to previous trauma, right foot |  |  |  |  | 
	
		|  M87.275 |  | Osteonecrosis due to previous trauma, left foot |  |  |  |  | 
	
		|  M87.276 |  | Osteonecrosis due to previous trauma, unspecified foot |  |  |  |  | 
	
		|  M87.277 |  | Osteonecrosis due to previous trauma, right toe(s) |  |  |  |  | 
	
		|  M87.278 |  | Osteonecrosis due to previous trauma, left toe(s) |  |  |  |  | 
	
		|  M87.279 |  | Osteonecrosis due to previous trauma, unspecified toe(s) |  |  |  |  |  | 
	
		|  M87.28 |  | Osteonecrosis due to previous trauma, other site |  |  |  |  | 
	
		|  M87.29 |  | Osteonecrosis due to previous trauma, multiple sites |  |  | 
|  |  | 
	
		|  M87.3 |  | Other secondary osteonecrosis |  |  |  | 
	
		|  M87.30 |  | Other secondary osteonecrosis, unspecified bone |  |  |  |  | 
	
		|  M87.31 |  | Other secondary osteonecrosis, shoulder |  |  |  | 
	
		|  M87.311 |  | Other secondary osteonecrosis, right shoulder |  |  |  |  | 
	
		|  M87.312 |  | Other secondary osteonecrosis, left shoulder |  |  |  |  | 
	
		|  M87.319 |  | Other secondary osteonecrosis, unspecified shoulder |  |  |  |  |  | 
	
		|  M87.32 |  | Other secondary osteonecrosis, humerus |  |  |  | 
	
		|  M87.321 |  | Other secondary osteonecrosis, right humerus |  |  |  |  | 
	
		|  M87.322 |  | Other secondary osteonecrosis, left humerus |  |  |  |  | 
	
		|  M87.329 |  | Other secondary osteonecrosis, unspecified humerus |  |  |  |  |  | 
	
		|  M87.33 |  | Other secondary osteonecrosis of radius, ulna and carpus |  |  |  | 
	
		|  M87.331 |  | Other secondary osteonecrosis of right radius |  |  |  |  | 
	
		|  M87.332 |  | Other secondary osteonecrosis of left radius |  |  |  |  | 
	
		|  M87.333 |  | Other secondary osteonecrosis of unspecified radius |  |  |  |  | 
	
		|  M87.334 |  | Other secondary osteonecrosis of right ulna |  |  |  |  | 
	
		|  M87.335 |  | Other secondary osteonecrosis of left ulna |  |  |  |  | 
	
		|  M87.336 |  | Other secondary osteonecrosis of unspecified ulna |  |  |  |  | 
	
		|  M87.337 |  | Other secondary osteonecrosis of right carpus |  |  |  |  | 
	
		|  M87.338 |  | Other secondary osteonecrosis of left carpus |  |  |  |  | 
	
		|  M87.339 |  | Other secondary osteonecrosis of unspecified carpus |  |  |  |  |  | 
	
		|  M87.34 |  | Other secondary osteonecrosis, hand and fingers |  |  |  | 
	
		|  M87.341 |  | Other secondary osteonecrosis, right hand |  |  |  |  | 
	
		|  M87.342 |  | Other secondary osteonecrosis, left hand |  |  |  |  | 
	
		|  M87.343 |  | Other secondary osteonecrosis, unspecified hand |  |  |  |  | 
	
		|  M87.344 |  | Other secondary osteonecrosis, right finger(s) |  |  |  |  | 
	
		|  M87.345 |  | Other secondary osteonecrosis, left finger(s) |  |  |  |  | 
	
		|  M87.346 |  | Other secondary osteonecrosis, unspecified finger(s) |  |  |  |  |  | 
	
		|  M87.35 |  | Other secondary osteonecrosis, pelvis and femur |  |  |  | 
	
		|  M87.350 |  | Other secondary osteonecrosis, pelvis |  |  |  |  | 
	
		|  M87.351 |  | Other secondary osteonecrosis, right femur |  |  |  |  | 
	
		|  M87.352 |  | Other secondary osteonecrosis, left femur |  |  |  |  | 
	
		|  M87.353 |  | Other secondary osteonecrosis, unspecified femur |  |  |  |  |  | 
	
		|  M87.36 |  | Other secondary osteonecrosis, tibia and fibula |  |  |  | 
	
		|  M87.361 |  | Other secondary osteonecrosis, right tibia |  |  |  |  | 
	
		|  M87.362 |  | Other secondary osteonecrosis, left tibia |  |  |  |  | 
	
		|  M87.363 |  | Other secondary osteonecrosis, unspecified tibia |  |  |  |  | 
	
		|  M87.364 |  | Other secondary osteonecrosis, right fibula |  |  |  |  | 
	
		|  M87.365 |  | Other secondary osteonecrosis, left fibula |  |  |  |  | 
	
		|  M87.366 |  | Other secondary osteonecrosis, unspecified fibula |  |  |  |  |  | 
	
		|  M87.37 |  | Other secondary osteonecrosis, ankle and foot |  |  |  | 
	
		|  M87.371 |  | Other secondary osteonecrosis, right ankle |  |  |  |  | 
	
		|  M87.372 |  | Other secondary osteonecrosis, left ankle |  |  |  |  | 
	
		|  M87.373 |  | Other secondary osteonecrosis, unspecified ankle |  |  |  |  | 
	
		|  M87.374 |  | Other secondary osteonecrosis, right foot |  |  |  |  | 
	
		|  M87.375 |  | Other secondary osteonecrosis, left foot |  |  |  |  | 
	
		|  M87.376 |  | Other secondary osteonecrosis, unspecified foot |  |  |  |  | 
	
		|  M87.377 |  | Other secondary osteonecrosis, right toe(s) |  |  |  |  | 
	
		|  M87.378 |  | Other secondary osteonecrosis, left toe(s) |  |  |  |  | 
	
		|  M87.379 |  | Other secondary osteonecrosis, unspecified toe(s) |  |  |  |  |  | 
	
		|  M87.38 |  | Other secondary osteonecrosis, other site |  |  |  |  | 
	
		|  M87.39 |  | Other secondary osteonecrosis, multiple sites |  |  | 
|  |  | 
	
		|  M87.8 |  | Other osteonecrosis |  |  |  | 
	
		|  M87.80 |  | Other osteonecrosis, unspecified bone |  |  |  |  | 
	
		|  M87.81 |  | Other osteonecrosis, shoulder |  |  |  | 
	
		|  M87.811 |  | Other osteonecrosis, right shoulder |  |  |  |  | 
	
		|  M87.812 |  | Other osteonecrosis, left shoulder |  |  |  |  | 
	
		|  M87.819 |  | Other osteonecrosis, unspecified shoulder |  |  |  |  |  | 
	
		|  M87.82 |  | Other osteonecrosis, humerus |  |  |  | 
	
		|  M87.821 |  | Other osteonecrosis, right humerus |  |  |  |  | 
	
		|  M87.822 |  | Other osteonecrosis, left humerus |  |  |  |  | 
	
		|  M87.829 |  | Other osteonecrosis, unspecified humerus |  |  |  |  |  | 
	
		|  M87.83 |  | Other osteonecrosis of radius, ulna and carpus |  |  |  | 
	
		|  M87.831 |  | Other osteonecrosis of right radius |  |  |  |  | 
	
		|  M87.832 |  | Other osteonecrosis of left radius |  |  |  |  | 
	
		|  M87.833 |  | Other osteonecrosis of unspecified radius |  |  |  |  | 
	
		|  M87.834 |  | Other osteonecrosis of right ulna |  |  |  |  | 
	
		|  M87.835 |  | Other osteonecrosis of left ulna |  |  |  |  | 
	
		|  M87.836 |  | Other osteonecrosis of unspecified ulna |  |  |  |  | 
	
		|  M87.837 |  | Other osteonecrosis of right carpus |  |  |  |  | 
	
		|  M87.838 |  | Other osteonecrosis of left carpus |  |  |  |  | 
	
		|  M87.839 |  | Other osteonecrosis of unspecified carpus |  |  |  |  |  | 
	
		|  M87.84 |  | Other osteonecrosis, hand and fingers |  |  |  | 
	
		|  M87.841 |  | Other osteonecrosis, right hand |  |  |  |  | 
	
		|  M87.842 |  | Other osteonecrosis, left hand |  |  |  |  | 
	
		|  M87.843 |  | Other osteonecrosis, unspecified hand |  |  |  |  | 
	
		|  M87.844 |  | Other osteonecrosis, right finger(s) |  |  |  |  | 
	
		|  M87.845 |  | Other osteonecrosis, left finger(s) |  |  |  |  | 
	
		|  M87.849 |  | Other osteonecrosis, unspecified finger(s) |  |  |  |  |  | 
	
		|  M87.85 |  | Other osteonecrosis, pelvis and femur |  |  |  | 
	
		|  M87.850 |  | Other osteonecrosis, pelvis |  |  |  |  | 
	
		|  M87.851 |  | Other osteonecrosis, right femur |  |  |  |  | 
	
		|  M87.852 |  | Other osteonecrosis, left femur |  |  |  |  | 
	
		|  M87.859 |  | Other osteonecrosis, unspecified femur |  |  |  |  |  | 
	
		|  M87.86 |  | Other osteonecrosis, tibia and fibula |  |  |  | 
	
		|  M87.861 |  | Other osteonecrosis, right tibia |  |  |  |  | 
	
		|  M87.862 |  | Other osteonecrosis, left tibia |  |  |  |  | 
	
		|  M87.863 |  | Other osteonecrosis, unspecified tibia |  |  |  |  | 
	
		|  M87.864 |  | Other osteonecrosis, right fibula |  |  |  |  | 
	
		|  M87.865 |  | Other osteonecrosis, left fibula |  |  |  |  | 
	
		|  M87.869 |  | Other osteonecrosis, unspecified fibula |  |  |  |  |  | 
	
		|  M87.87 |  | Other osteonecrosis, ankle, foot and toes |  |  |  | 
	
		|  M87.871 |  | Other osteonecrosis, right ankle |  |  |  |  | 
	
		|  M87.872 |  | Other osteonecrosis, left ankle |  |  |  |  | 
	
		|  M87.873 |  | Other osteonecrosis, unspecified ankle |  |  |  |  | 
	
		|  M87.874 |  | Other osteonecrosis, right foot |  |  |  |  | 
	
		|  M87.875 |  | Other osteonecrosis, left foot |  |  |  |  | 
	
		|  M87.876 |  | Other osteonecrosis, unspecified foot |  |  |  |  | 
	
		|  M87.877 |  | Other osteonecrosis, right toe(s) |  |  |  |  | 
	
		|  M87.878 |  | Other osteonecrosis, left toe(s) |  |  |  |  | 
	
		|  M87.879 |  | Other osteonecrosis, unspecified toe(s) |  |  |  |  |  | 
	
		|  M87.88 |  | Other osteonecrosis, other site |  |  |  |  | 
	
		|  M87.89 |  | Other osteonecrosis, multiple sites |  |  | 
|  |  | 
	
		|  M87.9 |  | Osteonecrosis, unspecified |  
		|  |  |  |  |