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ICD-10-CM category

M86: Osteomyelitis

498 subcodes · 374 billable · Look up any code with the ICD-10 search

Codes under M86 (Osteomyelitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
M86.0 Acute hematogenous osteomyelitis —
M86.0 Acute hematogenous osteomyelitis —
M86.00 Acute hematogenous osteomyelitis, unspecified site ✓
M86.00 Acute hematogenous osteomyelitis, unspecified site ✓
M86.01 Acute hematogenous osteomyelitis, shoulder —
M86.01 Acute hematogenous osteomyelitis, shoulder —
M86.1 Other acute osteomyelitis —
M86.1 Other acute osteomyelitis —
M86.02 Acute hematogenous osteomyelitis, humerus —
M86.02 Acute hematogenous osteomyelitis, humerus —
M86.2 Subacute osteomyelitis —
M86.2 Subacute osteomyelitis —
M86.03 Acute hematogenous osteomyelitis, radius and ulna —
M86.03 Acute hematogenous osteomyelitis, radius and ulna —
M86.3 Chronic multifocal osteomyelitis —
M86.3 Chronic multifocal osteomyelitis —
M86.04 Acute hematogenous osteomyelitis, hand —
M86.04 Acute hematogenous osteomyelitis, hand —
M86.4 Chronic osteomyelitis with draining sinus —
M86.4 Chronic osteomyelitis with draining sinus —
M86.05 Acute hematogenous osteomyelitis, femur —
M86.05 Acute hematogenous osteomyelitis, femur —
M86.5 Other chronic hematogenous osteomyelitis —
M86.5 Other chronic hematogenous osteomyelitis —
M86.06 Acute hematogenous osteomyelitis, tibia and fibula —
M86.06 Acute hematogenous osteomyelitis, tibia and fibula —
M86.6 Other chronic osteomyelitis —
M86.6 Other chronic osteomyelitis —
M86.07 Acute hematogenous osteomyelitis, ankle and foot —
M86.07 Acute hematogenous osteomyelitis, ankle and foot —
M86.08 Acute hematogenous osteomyelitis, other sites ✓
M86.08 Acute hematogenous osteomyelitis, other sites ✓
M86.8 Other osteomyelitis —
M86.8 Other osteomyelitis —
M86.8X Other osteomyelitis —
M86.8X Other osteomyelitis —
M86.8X0 Other osteomyelitis, multiple sites ✓
M86.8X0 Other osteomyelitis, multiple sites ✓
M86.8X1 Other osteomyelitis, shoulder ✓
M86.8X1 Other osteomyelitis, shoulder —
M86.8X2 Other osteomyelitis, upper arm ✓
M86.8X2 Other osteomyelitis, upper arm —
M86.8X3 Other osteomyelitis, forearm ✓
M86.8X3 Other osteomyelitis, forearm —
M86.8X4 Other osteomyelitis, hand ✓
M86.8X4 Other osteomyelitis, hand —
M86.8X5 Other osteomyelitis, thigh ✓
M86.8X5 Other osteomyelitis, thigh —
M86.8X6 Other osteomyelitis, lower leg ✓
M86.8X6 Other osteomyelitis, lower leg —
M86.8X7 Other osteomyelitis, ankle and foot ✓
M86.8X7 Other osteomyelitis, ankle and foot —
M86.8X8 Other osteomyelitis, other site ✓
M86.8X8 Other osteomyelitis, other site —
M86.8X9 Other osteomyelitis, unspecified sites ✓
M86.8X9 Other osteomyelitis, unspecified sites ✓
M86.8X11 Other osteomyelitis, right shoulder ✓
M86.8X12 Other osteomyelitis, left shoulder ✓
M86.8X19 Other osteomyelitis, unspecified shoulder ✓
M86.8X21 Other osteomyelitis, right upper arm ✓
M86.8X22 Other osteomyelitis, left upper arm ✓
M86.8X29 Other osteomyelitis, unspecified upper arm ✓
M86.8X31 Other osteomyelitis, right forearm ✓
M86.8X32 Other osteomyelitis, left forearm ✓
M86.8X39 Other osteomyelitis, unspecified forearm ✓
M86.8X41 Other osteomyelitis, right hand ✓
M86.8X42 Other osteomyelitis, left hand ✓
M86.8X49 Other osteomyelitis, unspecified hand ✓
M86.8X51 Other osteomyelitis, right thigh ✓
M86.8X52 Other osteomyelitis, left thigh ✓
M86.8X59 Other osteomyelitis, unspecified thigh ✓
M86.8X61 Other osteomyelitis, right lower leg ✓
M86.8X62 Other osteomyelitis, left lower leg ✓
M86.8X69 Other osteomyelitis, unspecified lower leg ✓
M86.8X71 Other osteomyelitis, right ankle and foot ✓
M86.8X72 Other osteomyelitis, left ankle and foot ✓
M86.8X79 Other osteomyelitis, unspecified ankle and foot ✓
M86.8X80 Other osteomyelitis, skull ✓
M86.8X81 Other osteomyelitis, face and sinuses ✓
M86.8X89 Other osteomyelitis, other site ✓
M86.09 Acute hematogenous osteomyelitis, multiple sites ✓
M86.09 Acute hematogenous osteomyelitis, multiple sites ✓
M86.9 Osteomyelitis, unspecified ✓
M86.9 Osteomyelitis, unspecified ✓
M86.10 Other acute osteomyelitis, unspecified site ✓
M86.10 Other acute osteomyelitis, unspecified site ✓
M86.011 Acute hematogenous osteomyelitis, right shoulder ✓
M86.011 Acute hematogenous osteomyelitis, right shoulder ✓
M86.11 Other acute osteomyelitis, shoulder —
M86.11 Other acute osteomyelitis, shoulder —
M86.012 Acute hematogenous osteomyelitis, left shoulder ✓
M86.012 Acute hematogenous osteomyelitis, left shoulder ✓
M86.12 Other acute osteomyelitis, humerus —
M86.12 Other acute osteomyelitis, humerus —
M86.13 Other acute osteomyelitis, radius and ulna —
M86.13 Other acute osteomyelitis, radius and ulna —
M86.14 Other acute osteomyelitis, hand —
M86.14 Other acute osteomyelitis, hand —
M86.15 Other acute osteomyelitis, femur —
M86.15 Other acute osteomyelitis, femur —
M86.16 Other acute osteomyelitis, tibia and fibula —
M86.16 Other acute osteomyelitis, tibia and fibula —
M86.17 Other acute osteomyelitis, ankle and foot —
M86.17 Other acute osteomyelitis, ankle and foot —
M86.18 Other acute osteomyelitis, other site ✓
M86.18 Other acute osteomyelitis, other site ✓
M86.019 Acute hematogenous osteomyelitis, unspecified shoulder ✓
M86.019 Acute hematogenous osteomyelitis, unspecified shoulder ✓
M86.19 Other acute osteomyelitis, multiple sites ✓
M86.19 Other acute osteomyelitis, multiple sites ✓
M86.20 Subacute osteomyelitis, unspecified site ✓
M86.20 Subacute osteomyelitis, unspecified site ✓
M86.021 Acute hematogenous osteomyelitis, right humerus ✓
M86.021 Acute hematogenous osteomyelitis, right humerus ✓
M86.21 Subacute osteomyelitis, shoulder —
M86.21 Subacute osteomyelitis, shoulder —
M86.022 Acute hematogenous osteomyelitis, left humerus ✓
M86.022 Acute hematogenous osteomyelitis, left humerus ✓
M86.22 Subacute osteomyelitis, humerus —
M86.22 Subacute osteomyelitis, humerus —
M86.23 Subacute osteomyelitis, radius and ulna —
M86.23 Subacute osteomyelitis, radius and ulna —
M86.24 Subacute osteomyelitis, hand —
M86.24 Subacute osteomyelitis, hand —
M86.25 Subacute osteomyelitis, femur —
M86.25 Subacute osteomyelitis, femur —
M86.26 Subacute osteomyelitis, tibia and fibula —
M86.26 Subacute osteomyelitis, tibia and fibula —
M86.27 Subacute osteomyelitis, ankle and foot —
M86.27 Subacute osteomyelitis, ankle and foot —
M86.28 Subacute osteomyelitis, other site ✓
M86.28 Subacute osteomyelitis, other site ✓
M86.029 Acute hematogenous osteomyelitis, unspecified humerus ✓
M86.029 Acute hematogenous osteomyelitis, unspecified humerus ✓
M86.29 Subacute osteomyelitis, multiple sites ✓
M86.29 Subacute osteomyelitis, multiple sites ✓
M86.30 Chronic multifocal osteomyelitis, unspecified site ✓
M86.30 Chronic multifocal osteomyelitis, unspecified site ✓
M86.031 Acute hematogenous osteomyelitis, right radius and ulna ✓
M86.031 Acute hematogenous osteomyelitis, right radius and ulna ✓
M86.31 Chronic multifocal osteomyelitis, shoulder —
M86.31 Chronic multifocal osteomyelitis, shoulder —
M86.032 Acute hematogenous osteomyelitis, left radius and ulna ✓
M86.032 Acute hematogenous osteomyelitis, left radius and ulna ✓
M86.32 Chronic multifocal osteomyelitis, humerus —
M86.32 Chronic multifocal osteomyelitis, humerus —
M86.33 Chronic multifocal osteomyelitis, radius and ulna —
M86.33 Chronic multifocal osteomyelitis, radius and ulna —
M86.34 Chronic multifocal osteomyelitis, hand —
M86.34 Chronic multifocal osteomyelitis, hand —
M86.35 Chronic multifocal osteomyelitis, femur —
M86.35 Chronic multifocal osteomyelitis, femur —
M86.36 Chronic multifocal osteomyelitis, tibia and fibula —
M86.36 Chronic multifocal osteomyelitis, tibia and fibula —
M86.37 Chronic multifocal osteomyelitis, ankle and foot —
M86.37 Chronic multifocal osteomyelitis, ankle and foot —
M86.38 Chronic multifocal osteomyelitis, other site ✓
M86.38 Chronic multifocal osteomyelitis, other site ✓
M86.039 Acute hematogenous osteomyelitis, unspecified radius and ulna ✓
M86.039 Acute hematogenous osteomyelitis, unspecified radius and ulna ✓
M86.39 Chronic multifocal osteomyelitis, multiple sites ✓
M86.39 Chronic multifocal osteomyelitis, multiple sites ✓
M86.40 Chronic osteomyelitis with draining sinus, unspecified site ✓
M86.40 Chronic osteomyelitis with draining sinus, unspecified site ✓
M86.041 Acute hematogenous osteomyelitis, right hand ✓
M86.041 Acute hematogenous osteomyelitis, right hand ✓
M86.41 Chronic osteomyelitis with draining sinus, shoulder —
M86.41 Chronic osteomyelitis with draining sinus, shoulder —
M86.042 Acute hematogenous osteomyelitis, left hand ✓
M86.042 Acute hematogenous osteomyelitis, left hand ✓
M86.42 Chronic osteomyelitis with draining sinus, humerus —
M86.42 Chronic osteomyelitis with draining sinus, humerus —
M86.43 Chronic osteomyelitis with draining sinus, radius and ulna —
M86.43 Chronic osteomyelitis with draining sinus, radius and ulna —
M86.44 Chronic osteomyelitis with draining sinus, hand —
M86.44 Chronic osteomyelitis with draining sinus, hand —
M86.45 Chronic osteomyelitis with draining sinus, femur —
M86.45 Chronic osteomyelitis with draining sinus, femur —
M86.46 Chronic osteomyelitis with draining sinus, tibia and fibula —
M86.46 Chronic osteomyelitis with draining sinus, tibia and fibula —
M86.47 Chronic osteomyelitis with draining sinus, ankle and foot —
M86.47 Chronic osteomyelitis with draining sinus, ankle and foot —
M86.48 Chronic osteomyelitis with draining sinus, other site ✓
M86.48 Chronic osteomyelitis with draining sinus, other site ✓
M86.049 Acute hematogenous osteomyelitis, unspecified hand ✓
M86.049 Acute hematogenous osteomyelitis, unspecified hand ✓
M86.49 Chronic osteomyelitis with draining sinus, multiple sites ✓
M86.49 Chronic osteomyelitis with draining sinus, multiple sites ✓
M86.50 Other chronic hematogenous osteomyelitis, unspecified site ✓
M86.50 Other chronic hematogenous osteomyelitis, unspecified site ✓
M86.051 Acute hematogenous osteomyelitis, right femur ✓
M86.051 Acute hematogenous osteomyelitis, right femur ✓
M86.51 Other chronic hematogenous osteomyelitis, shoulder —
M86.51 Other chronic hematogenous osteomyelitis, shoulder —
M86.052 Acute hematogenous osteomyelitis, left femur ✓
M86.052 Acute hematogenous osteomyelitis, left femur ✓
M86.52 Other chronic hematogenous osteomyelitis, humerus —
M86.52 Other chronic hematogenous osteomyelitis, humerus —
M86.53 Other chronic hematogenous osteomyelitis, radius and ulna —
M86.53 Other chronic hematogenous osteomyelitis, radius and ulna —
M86.54 Other chronic hematogenous osteomyelitis, hand —
M86.54 Other chronic hematogenous osteomyelitis, hand —
M86.55 Other chronic hematogenous osteomyelitis, femur —
M86.55 Other chronic hematogenous osteomyelitis, femur —
M86.56 Other chronic hematogenous osteomyelitis, tibia and fibula —
M86.56 Other chronic hematogenous osteomyelitis, tibia and fibula —
M86.57 Other chronic hematogenous osteomyelitis, ankle and foot —
M86.57 Other chronic hematogenous osteomyelitis, ankle and foot —
M86.58 Other chronic hematogenous osteomyelitis, other site ✓
M86.58 Other chronic hematogenous osteomyelitis, other site ✓
M86.059 Acute hematogenous osteomyelitis, unspecified femur ✓
M86.059 Acute hematogenous osteomyelitis, unspecified femur ✓
M86.59 Other chronic hematogenous osteomyelitis, multiple sites ✓
M86.59 Other chronic hematogenous osteomyelitis, multiple sites ✓
M86.60 Other chronic osteomyelitis, unspecified site ✓
M86.60 Other chronic osteomyelitis, unspecified site ✓
M86.061 Acute hematogenous osteomyelitis, right tibia and fibula ✓
M86.061 Acute hematogenous osteomyelitis, right tibia and fibula ✓
M86.61 Other chronic osteomyelitis, shoulder —
M86.61 Other chronic osteomyelitis, shoulder —
M86.062 Acute hematogenous osteomyelitis, left tibia and fibula ✓
M86.062 Acute hematogenous osteomyelitis, left tibia and fibula ✓
M86.62 Other chronic osteomyelitis, humerus —
M86.62 Other chronic osteomyelitis, humerus —
M86.63 Other chronic osteomyelitis, radius and ulna —
M86.63 Other chronic osteomyelitis, radius and ulna —
M86.64 Other chronic osteomyelitis, hand —
M86.64 Other chronic osteomyelitis, hand —
M86.65 Other chronic osteomyelitis, thigh —
M86.65 Other chronic osteomyelitis, thigh —
M86.66 Other chronic osteomyelitis, tibia and fibula —
M86.66 Other chronic osteomyelitis, tibia and fibula —
M86.67 Other chronic osteomyelitis, ankle and foot —
M86.67 Other chronic osteomyelitis, ankle and foot —
M86.68 Other chronic osteomyelitis, other site ✓
M86.68 Other chronic osteomyelitis, other site ✓
M86.069 Acute hematogenous osteomyelitis, unspecified tibia and fibula ✓
M86.069 Acute hematogenous osteomyelitis, unspecified tibia and fibula ✓
M86.69 Other chronic osteomyelitis, multiple sites ✓
M86.69 Other chronic osteomyelitis, multiple sites ✓
M86.071 Acute hematogenous osteomyelitis, right ankle and foot ✓
M86.071 Acute hematogenous osteomyelitis, right ankle and foot ✓
M86.072 Acute hematogenous osteomyelitis, left ankle and foot ✓
M86.072 Acute hematogenous osteomyelitis, left ankle and foot ✓
M86.079 Acute hematogenous osteomyelitis, unspecified ankle and foot ✓
M86.079 Acute hematogenous osteomyelitis, unspecified ankle and foot ✓
M86.111 Other acute osteomyelitis, right shoulder ✓
M86.111 Other acute osteomyelitis, right shoulder ✓
M86.112 Other acute osteomyelitis, left shoulder ✓
M86.112 Other acute osteomyelitis, left shoulder ✓
M86.119 Other acute osteomyelitis, unspecified shoulder ✓
M86.119 Other acute osteomyelitis, unspecified shoulder ✓
M86.121 Other acute osteomyelitis, right humerus ✓
M86.121 Other acute osteomyelitis, right humerus ✓
M86.122 Other acute osteomyelitis, left humerus ✓
M86.122 Other acute osteomyelitis, left humerus ✓
M86.129 Other acute osteomyelitis, unspecified humerus ✓
M86.129 Other acute osteomyelitis, unspecified humerus ✓
M86.131 Other acute osteomyelitis, right radius and ulna ✓
M86.131 Other acute osteomyelitis, right radius and ulna ✓
M86.132 Other acute osteomyelitis, left radius and ulna ✓
M86.132 Other acute osteomyelitis, left radius and ulna ✓
M86.139 Other acute osteomyelitis, unspecified radius and ulna ✓
M86.139 Other acute osteomyelitis, unspecified radius and ulna ✓
M86.141 Other acute osteomyelitis, right hand ✓
M86.141 Other acute osteomyelitis, right hand ✓
M86.142 Other acute osteomyelitis, left hand ✓
M86.142 Other acute osteomyelitis, left hand ✓
M86.149 Other acute osteomyelitis, unspecified hand ✓
M86.149 Other acute osteomyelitis, unspecified hand ✓
M86.151 Other acute osteomyelitis, right femur ✓
M86.151 Other acute osteomyelitis, right femur ✓
M86.152 Other acute osteomyelitis, left femur ✓
M86.152 Other acute osteomyelitis, left femur ✓
M86.159 Other acute osteomyelitis, unspecified femur ✓
M86.159 Other acute osteomyelitis, unspecified femur ✓
M86.161 Other acute osteomyelitis, right tibia and fibula ✓
M86.161 Other acute osteomyelitis, right tibia and fibula ✓
M86.162 Other acute osteomyelitis, left tibia and fibula ✓
M86.162 Other acute osteomyelitis, left tibia and fibula ✓
M86.169 Other acute osteomyelitis, unspecified tibia and fibula ✓
M86.169 Other acute osteomyelitis, unspecified tibia and fibula ✓
M86.171 Other acute osteomyelitis, right ankle and foot ✓
M86.171 Other acute osteomyelitis, right ankle and foot ✓
M86.172 Other acute osteomyelitis, left ankle and foot ✓
M86.172 Other acute osteomyelitis, left ankle and foot ✓
M86.179 Other acute osteomyelitis, unspecified ankle and foot ✓
M86.179 Other acute osteomyelitis, unspecified ankle and foot ✓
M86.211 Subacute osteomyelitis, right shoulder ✓
M86.211 Subacute osteomyelitis, right shoulder ✓
M86.212 Subacute osteomyelitis, left shoulder ✓
M86.212 Subacute osteomyelitis, left shoulder ✓
M86.219 Subacute osteomyelitis, unspecified shoulder ✓
M86.219 Subacute osteomyelitis, unspecified shoulder ✓
M86.221 Subacute osteomyelitis, right humerus ✓
M86.221 Subacute osteomyelitis, right humerus ✓
M86.222 Subacute osteomyelitis, left humerus ✓
M86.222 Subacute osteomyelitis, left humerus ✓
M86.229 Subacute osteomyelitis, unspecified humerus ✓
M86.229 Subacute osteomyelitis, unspecified humerus ✓
M86.231 Subacute osteomyelitis, right radius and ulna ✓
M86.231 Subacute osteomyelitis, right radius and ulna ✓
M86.232 Subacute osteomyelitis, left radius and ulna ✓
M86.232 Subacute osteomyelitis, left radius and ulna ✓
M86.239 Subacute osteomyelitis, unspecified radius and ulna ✓
M86.239 Subacute osteomyelitis, unspecified radius and ulna ✓
M86.241 Subacute osteomyelitis, right hand ✓
M86.241 Subacute osteomyelitis, right hand ✓
M86.242 Subacute osteomyelitis, left hand ✓
M86.242 Subacute osteomyelitis, left hand ✓
M86.249 Subacute osteomyelitis, unspecified hand ✓
M86.249 Subacute osteomyelitis, unspecified hand ✓
M86.251 Subacute osteomyelitis, right femur ✓
M86.251 Subacute osteomyelitis, right femur ✓
M86.252 Subacute osteomyelitis, left femur ✓
M86.252 Subacute osteomyelitis, left femur ✓
M86.259 Subacute osteomyelitis, unspecified femur ✓
M86.259 Subacute osteomyelitis, unspecified femur ✓
M86.261 Subacute osteomyelitis, right tibia and fibula ✓
M86.261 Subacute osteomyelitis, right tibia and fibula ✓
M86.262 Subacute osteomyelitis, left tibia and fibula ✓
M86.262 Subacute osteomyelitis, left tibia and fibula ✓
M86.269 Subacute osteomyelitis, unspecified tibia and fibula ✓
M86.269 Subacute osteomyelitis, unspecified tibia and fibula ✓
M86.271 Subacute osteomyelitis, right ankle and foot ✓
M86.271 Subacute osteomyelitis, right ankle and foot ✓
M86.272 Subacute osteomyelitis, left ankle and foot ✓
M86.272 Subacute osteomyelitis, left ankle and foot ✓
M86.279 Subacute osteomyelitis, unspecified ankle and foot ✓
M86.279 Subacute osteomyelitis, unspecified ankle and foot ✓
M86.311 Chronic multifocal osteomyelitis, right shoulder ✓
M86.311 Chronic multifocal osteomyelitis, right shoulder ✓
M86.312 Chronic multifocal osteomyelitis, left shoulder ✓
M86.312 Chronic multifocal osteomyelitis, left shoulder ✓
M86.319 Chronic multifocal osteomyelitis, unspecified shoulder ✓
M86.319 Chronic multifocal osteomyelitis, unspecified shoulder ✓
M86.321 Chronic multifocal osteomyelitis, right humerus ✓
M86.321 Chronic multifocal osteomyelitis, right humerus ✓
M86.322 Chronic multifocal osteomyelitis, left humerus ✓
M86.322 Chronic multifocal osteomyelitis, left humerus ✓
M86.329 Chronic multifocal osteomyelitis, unspecified humerus ✓
M86.329 Chronic multifocal osteomyelitis, unspecified humerus ✓
M86.331 Chronic multifocal osteomyelitis, right radius and ulna ✓
M86.331 Chronic multifocal osteomyelitis, right radius and ulna ✓
M86.332 Chronic multifocal osteomyelitis, left radius and ulna ✓
M86.332 Chronic multifocal osteomyelitis, left radius and ulna ✓
M86.339 Chronic multifocal osteomyelitis, unspecified radius and ulna ✓
M86.339 Chronic multifocal osteomyelitis, unspecified radius and ulna ✓
M86.341 Chronic multifocal osteomyelitis, right hand ✓
M86.341 Chronic multifocal osteomyelitis, right hand ✓
M86.342 Chronic multifocal osteomyelitis, left hand ✓
M86.342 Chronic multifocal osteomyelitis, left hand ✓
M86.349 Chronic multifocal osteomyelitis, unspecified hand ✓
M86.349 Chronic multifocal osteomyelitis, unspecified hand ✓
M86.351 Chronic multifocal osteomyelitis, right femur ✓
M86.351 Chronic multifocal osteomyelitis, right femur ✓
M86.352 Chronic multifocal osteomyelitis, left femur ✓
M86.352 Chronic multifocal osteomyelitis, left femur ✓
M86.359 Chronic multifocal osteomyelitis, unspecified femur ✓
M86.359 Chronic multifocal osteomyelitis, unspecified femur ✓
M86.361 Chronic multifocal osteomyelitis, right tibia and fibula ✓
M86.361 Chronic multifocal osteomyelitis, right tibia and fibula ✓
M86.362 Chronic multifocal osteomyelitis, left tibia and fibula ✓
M86.362 Chronic multifocal osteomyelitis, left tibia and fibula ✓
M86.369 Chronic multifocal osteomyelitis, unspecified tibia and fibula ✓
M86.369 Chronic multifocal osteomyelitis, unspecified tibia and fibula ✓
M86.371 Chronic multifocal osteomyelitis, right ankle and foot ✓
M86.371 Chronic multifocal osteomyelitis, right ankle and foot ✓
M86.372 Chronic multifocal osteomyelitis, left ankle and foot ✓
M86.372 Chronic multifocal osteomyelitis, left ankle and foot ✓
M86.379 Chronic multifocal osteomyelitis, unspecified ankle and foot ✓
M86.379 Chronic multifocal osteomyelitis, unspecified ankle and foot ✓
M86.411 Chronic osteomyelitis with draining sinus, right shoulder ✓
M86.411 Chronic osteomyelitis with draining sinus, right shoulder ✓
M86.412 Chronic osteomyelitis with draining sinus, left shoulder ✓
M86.412 Chronic osteomyelitis with draining sinus, left shoulder ✓
M86.419 Chronic osteomyelitis with draining sinus, unspecified shoulder ✓
M86.419 Chronic osteomyelitis with draining sinus, unspecified shoulder ✓
M86.421 Chronic osteomyelitis with draining sinus, right humerus ✓
M86.421 Chronic osteomyelitis with draining sinus, right humerus ✓
M86.422 Chronic osteomyelitis with draining sinus, left humerus ✓
M86.422 Chronic osteomyelitis with draining sinus, left humerus ✓
M86.429 Chronic osteomyelitis with draining sinus, unspecified humerus ✓
M86.429 Chronic osteomyelitis with draining sinus, unspecified humerus ✓
M86.431 Chronic osteomyelitis with draining sinus, right radius and ulna ✓
M86.431 Chronic osteomyelitis with draining sinus, right radius and ulna ✓
M86.432 Chronic osteomyelitis with draining sinus, left radius and ulna ✓
M86.432 Chronic osteomyelitis with draining sinus, left radius and ulna ✓
M86.439 Chronic osteomyelitis with draining sinus, unspecified radius and ulna ✓
M86.439 Chronic osteomyelitis with draining sinus, unspecified radius and ulna ✓
M86.441 Chronic osteomyelitis with draining sinus, right hand ✓
M86.441 Chronic osteomyelitis with draining sinus, right hand ✓
M86.442 Chronic osteomyelitis with draining sinus, left hand ✓
M86.442 Chronic osteomyelitis with draining sinus, left hand ✓
M86.449 Chronic osteomyelitis with draining sinus, unspecified hand ✓
M86.449 Chronic osteomyelitis with draining sinus, unspecified hand ✓
M86.451 Chronic osteomyelitis with draining sinus, right femur ✓
M86.451 Chronic osteomyelitis with draining sinus, right femur ✓
M86.452 Chronic osteomyelitis with draining sinus, left femur ✓
M86.452 Chronic osteomyelitis with draining sinus, left femur ✓
M86.459 Chronic osteomyelitis with draining sinus, unspecified femur ✓
M86.459 Chronic osteomyelitis with draining sinus, unspecified femur ✓
M86.461 Chronic osteomyelitis with draining sinus, right tibia and fibula ✓
M86.461 Chronic osteomyelitis with draining sinus, right tibia and fibula ✓
M86.462 Chronic osteomyelitis with draining sinus, left tibia and fibula ✓
M86.462 Chronic osteomyelitis with draining sinus, left tibia and fibula ✓
M86.469 Chronic osteomyelitis with draining sinus, unspecified tibia and fibula ✓
M86.469 Chronic osteomyelitis with draining sinus, unspecified tibia and fibula ✓
M86.471 Chronic osteomyelitis with draining sinus, right ankle and foot ✓
M86.471 Chronic osteomyelitis with draining sinus, right ankle and foot ✓
M86.472 Chronic osteomyelitis with draining sinus, left ankle and foot ✓
M86.472 Chronic osteomyelitis with draining sinus, left ankle and foot ✓
M86.479 Chronic osteomyelitis with draining sinus, unspecified ankle and foot ✓
M86.479 Chronic osteomyelitis with draining sinus, unspecified ankle and foot ✓
M86.511 Other chronic hematogenous osteomyelitis, right shoulder ✓
M86.511 Other chronic hematogenous osteomyelitis, right shoulder ✓
M86.512 Other chronic hematogenous osteomyelitis, left shoulder ✓
M86.512 Other chronic hematogenous osteomyelitis, left shoulder ✓
M86.519 Other chronic hematogenous osteomyelitis, unspecified shoulder ✓
M86.519 Other chronic hematogenous osteomyelitis, unspecified shoulder ✓
M86.521 Other chronic hematogenous osteomyelitis, right humerus ✓
M86.521 Other chronic hematogenous osteomyelitis, right humerus ✓
M86.522 Other chronic hematogenous osteomyelitis, left humerus ✓
M86.522 Other chronic hematogenous osteomyelitis, left humerus ✓
M86.529 Other chronic hematogenous osteomyelitis, unspecified humerus ✓
M86.529 Other chronic hematogenous osteomyelitis, unspecified humerus ✓
M86.531 Other chronic hematogenous osteomyelitis, right radius and ulna ✓
M86.531 Other chronic hematogenous osteomyelitis, right radius and ulna ✓
M86.532 Other chronic hematogenous osteomyelitis, left radius and ulna ✓
M86.532 Other chronic hematogenous osteomyelitis, left radius and ulna ✓
M86.539 Other chronic hematogenous osteomyelitis, unspecified radius and ulna ✓
M86.539 Other chronic hematogenous osteomyelitis, unspecified radius and ulna ✓
M86.541 Other chronic hematogenous osteomyelitis, right hand ✓
M86.541 Other chronic hematogenous osteomyelitis, right hand ✓
M86.542 Other chronic hematogenous osteomyelitis, left hand ✓
M86.542 Other chronic hematogenous osteomyelitis, left hand ✓
M86.549 Other chronic hematogenous osteomyelitis, unspecified hand ✓
M86.549 Other chronic hematogenous osteomyelitis, unspecified hand ✓
M86.551 Other chronic hematogenous osteomyelitis, right femur ✓
M86.551 Other chronic hematogenous osteomyelitis, right femur ✓
M86.552 Other chronic hematogenous osteomyelitis, left femur ✓
M86.552 Other chronic hematogenous osteomyelitis, left femur ✓
M86.559 Other chronic hematogenous osteomyelitis, unspecified femur ✓
M86.559 Other chronic hematogenous osteomyelitis, unspecified femur ✓
M86.561 Other chronic hematogenous osteomyelitis, right tibia and fibula ✓
M86.561 Other chronic hematogenous osteomyelitis, right tibia and fibula ✓
M86.562 Other chronic hematogenous osteomyelitis, left tibia and fibula ✓
M86.562 Other chronic hematogenous osteomyelitis, left tibia and fibula ✓
M86.569 Other chronic hematogenous osteomyelitis, unspecified tibia and fibula ✓
M86.569 Other chronic hematogenous osteomyelitis, unspecified tibia and fibula ✓
M86.571 Other chronic hematogenous osteomyelitis, right ankle and foot ✓
M86.571 Other chronic hematogenous osteomyelitis, right ankle and foot ✓
M86.572 Other chronic hematogenous osteomyelitis, left ankle and foot ✓
M86.572 Other chronic hematogenous osteomyelitis, left ankle and foot ✓
M86.579 Other chronic hematogenous osteomyelitis, unspecified ankle and foot ✓
M86.579 Other chronic hematogenous osteomyelitis, unspecified ankle and foot ✓
M86.611 Other chronic osteomyelitis, right shoulder ✓
M86.611 Other chronic osteomyelitis, right shoulder ✓
M86.612 Other chronic osteomyelitis, left shoulder ✓
M86.612 Other chronic osteomyelitis, left shoulder ✓
M86.619 Other chronic osteomyelitis, unspecified shoulder ✓
M86.619 Other chronic osteomyelitis, unspecified shoulder ✓
M86.621 Other chronic osteomyelitis, right humerus ✓
M86.621 Other chronic osteomyelitis, right humerus ✓
M86.622 Other chronic osteomyelitis, left humerus ✓
M86.622 Other chronic osteomyelitis, left humerus ✓
M86.629 Other chronic osteomyelitis, unspecified humerus ✓
M86.629 Other chronic osteomyelitis, unspecified humerus ✓
M86.631 Other chronic osteomyelitis, right radius and ulna ✓
M86.631 Other chronic osteomyelitis, right radius and ulna ✓
M86.632 Other chronic osteomyelitis, left radius and ulna ✓
M86.632 Other chronic osteomyelitis, left radius and ulna ✓
M86.639 Other chronic osteomyelitis, unspecified radius and ulna ✓
M86.639 Other chronic osteomyelitis, unspecified radius and ulna ✓
M86.641 Other chronic osteomyelitis, right hand ✓
M86.641 Other chronic osteomyelitis, right hand ✓
M86.642 Other chronic osteomyelitis, left hand ✓
M86.642 Other chronic osteomyelitis, left hand ✓
M86.649 Other chronic osteomyelitis, unspecified hand ✓
M86.649 Other chronic osteomyelitis, unspecified hand ✓
M86.651 Other chronic osteomyelitis, right thigh ✓
M86.651 Other chronic osteomyelitis, right thigh ✓
M86.652 Other chronic osteomyelitis, left thigh ✓
M86.652 Other chronic osteomyelitis, left thigh ✓
M86.659 Other chronic osteomyelitis, unspecified thigh ✓
M86.659 Other chronic osteomyelitis, unspecified thigh ✓
M86.661 Other chronic osteomyelitis, right tibia and fibula ✓
M86.661 Other chronic osteomyelitis, right tibia and fibula ✓
M86.662 Other chronic osteomyelitis, left tibia and fibula ✓
M86.662 Other chronic osteomyelitis, left tibia and fibula ✓
M86.669 Other chronic osteomyelitis, unspecified tibia and fibula ✓
M86.669 Other chronic osteomyelitis, unspecified tibia and fibula ✓
M86.671 Other chronic osteomyelitis, right ankle and foot ✓
M86.671 Other chronic osteomyelitis, right ankle and foot ✓
M86.672 Other chronic osteomyelitis, left ankle and foot ✓
M86.672 Other chronic osteomyelitis, left ankle and foot ✓
M86.679 Other chronic osteomyelitis, unspecified ankle and foot ✓
M86.679 Other chronic osteomyelitis, unspecified ankle and foot ✓

Frequently asked questions

What is ICD-10-CM code M86?

M86 is an ICD-10-CM category covering Osteomyelitis. It contains 498 more specific diagnosis codes, 374 of which are billable.

Is M86 a billable code?

No — M86 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 M86.0 — Acute hematogenous osteomyelitis). 374 of the 498 codes under M86 are billable.

What codes fall under M86?

M86 includes M86.0, M86.0, M86.00, M86.00, M86.01, plus 493 more. See the full list with descriptions and billable status above.

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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