ICD-10-CM Codes M00-M99 M86-M90 M86

ICD-10-CM Diagnosis Code M86

Osteomyelitis

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Use Additional for M86:

code (B95-B97) to identify infectious agent
code to identify major osseous defect, if applicable (M89.7-)

Excludes-1 for M86:

osteomyelitis due to:
echinococcus (B67.2)
gonococcus (A54.43)
salmonella (A02.24)

Excludes-2 for M86:

ostemyelitis of:
orbit (H05.0-)
petrous bone (H70.2-)
vertebra (M46.2-)

Codes Hierarchy:

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