ICD-10-CM Alphabetic Index · FY 2027 202 Entries
Osteomyelitis in the ICD-10-CM Index ICD-10-CM
The main term Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) carries 202 index entries pointing to 89 ICD-10-CM codes. The default entry is M86.9, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
202
Index Entries
89
Codes Referenced
M86.9
Default Code
O
Letter
202 of 202 shown
ICD-10-CM
Index Entries Under Osteomyelitis 202 entries · 89 codes
Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) M86.9
acute M86.10
carpus M86.14 Non-billable
clavicle M86.11 Non-billable
femur M86.15 Non-billable
fibula M86.16 Non-billable
finger M86.14 Non-billable
hematogenous M86.00
carpus M86.04 Non-billable
clavicle M86.01 Non-billable
femur M86.05 Non-billable
fibula M86.06 Non-billable
finger M86.04 Non-billable
humerus M86.02 Non-billable
ilium M86.08
ischium M86.08
mandible M27.2
metacarpus M86.04 Non-billable
metatarsus M86.07 Non-billable
multiple sites M86.09
neck M86.08
orbit H05.02 Non-billable
petrous bone see Petrositis
radius M86.03 Non-billable
rib M86.08
scapula M86.01 Non-billable
skull M86.08
tarsus M86.07 Non-billable
tibia M86.06 Non-billable
toe M86.07 Non-billable
ulna M86.03 Non-billable
vertebra see Osteomyelitis, vertebra
humerus M86.12 Non-billable
ilium M86.18
ischium M86.18
mandible M27.2
metacarpus M86.14 Non-billable
metatarsus M86.17 Non-billable
multiple sites M86.19
neck M86.18
orbit H05.02 Non-billable
petrous bone see Petrositis
radius M86.13 Non-billable
rib M86.18
scapula M86.11 Non-billable
skull M86.18
tarsus M86.17 Non-billable
tibia M86.16 Non-billable
toe M86.17 Non-billable
ulna M86.13 Non-billable
vertebra see Osteomyelitis, vertebra
chronic (or old) M86.60
with draining sinus M86.40
carpus M86.44 Non-billable
clavicle M86.41 Non-billable
femur M86.45 Non-billable
fibula M86.46 Non-billable
finger M86.44 Non-billable
humerus M86.42 Non-billable
ilium M86.48
ischium M86.48
mandible M27.2
metacarpus M86.44 Non-billable
metatarsus M86.47 Non-billable
multiple sites M86.49
neck M86.48
pubic ramus [pubis] M86.48
orbit H05.02 Non-billable
petrous bone see Petrositis
radius M86.43 Non-billable
rib M86.48
scapula M86.41 Non-billable
skull M86.48
tarsus M86.47 Non-billable
tibia M86.46 Non-billable
toe M86.47 Non-billable
ulna M86.43 Non-billable
vertebra see Osteomyelitis, vertebra
carpus M86.64 Non-billable
clavicle M86.61 Non-billable
femur M86.65 Non-billable
fibula M86.66 Non-billable
finger M86.64 Non-billable
hematogenous NEC M86.50
carpus M86.54 Non-billable
clavicle M86.51 Non-billable
femur M86.55 Non-billable
fibula M86.56 Non-billable
finger M86.54 Non-billable
humerus M86.52 Non-billable
ilium M86.58
ischium M86.58
mandible M27.2
metacarpus M86.54 Non-billable
metatarsus M86.57 Non-billable
multifocal M86.30
carpus M86.34 Non-billable
clavicle M86.31 Non-billable
femur M86.35 Non-billable
fibula M86.36 Non-billable
finger M86.34 Non-billable
humerus M86.32 Non-billable
ilium M86.38
ischium M86.38
metacarpus M86.34 Non-billable
metatarsus M86.37 Non-billable
multiple sites M86.39
neck M86.38
pubic ramus [pubis] M86.38
radius M86.33 Non-billable
rib M86.38
scapula M86.31 Non-billable
skull M86.38
tarsus M86.37 Non-billable
tibia M86.36 Non-billable
toe M86.37 Non-billable
ulna M86.33 Non-billable
vertebra see Osteomyelitis, vertebra
multiple sites M86.59
neck M86.58
orbit H05.02 Non-billable
petrous bone see Petrositis
pubic ramus [pubis] M86.58
radius M86.53 Non-billable
rib M86.58
scapula M86.51 Non-billable
skull M86.58
tarsus M86.57 Non-billable
tibia M86.56 Non-billable
toe M86.57 Non-billable
ulna M86.53 Non-billable
vertebra see Osteomyelitis, vertebra
humerus M86.62 Non-billable
ilium M86.659
ischium M86.659
mandible M27.2
metacarpus M86.64 Non-billable
metatarsus M86.67 Non-billable
multifocal see Osteomyelitis, chronic, hematogenous, multifocal
multiple sites M86.69
neck M86.68
orbit H05.02 Non-billable
petrous bone see Petrositis
radius M86.63 Non-billable
rib M86.68
scapula M86.61 Non-billable
skull M86.68
tarsus M86.67 Non-billable
tibia M86.66 Non-billable
toe M86.67 Non-billable
ulna M86.63 Non-billable
vertebra see Osteomyelitis, vertebra
echinococcal B67.2
Garr's see Osteomyelitis, specified type NEC
in diabetes mellitus see E08-E13 with .69
jaw (acute) (chronic) (lower) (neonatal) (suppurative) (upper) M27.2
nonsuppurating see Osteomyelitis, specified type NEC
orbit H05.02 Non-billable
petrous bone see Petrositis
Salmonella (arizonae) (cholerae-suis) (enteritidis) (typhimurium) A02.24
sclerosing, nonsuppurative see Osteomyelitis, specified type NEC
mandible M27.2
orbit H05.02 Non-billable
petrous bone see Petrositis
vertebra see Osteomyelitis, vertebra
subacute M86.20
carpus M86.24 Non-billable
clavicle M86.21 Non-billable
femur M86.25 Non-billable
fibula M86.26 Non-billable
finger M86.24 Non-billable
humerus M86.22 Non-billable
mandible M27.2
metacarpus M86.24 Non-billable
metatarsus M86.27 Non-billable
multiple sites M86.29
neck M86.28
orbit H05.02 Non-billable
petrous bone see Petrositis
radius M86.23 Non-billable
rib M86.28
scapula M86.21 Non-billable
skull M86.28
tarsus M86.27 Non-billable
tibia M86.26 Non-billable
toe M86.27 Non-billable
ulna M86.23 Non-billable
vertebra see Osteomyelitis, vertebra
syphilitic A52.77
tuberculous see Tuberculosis, bone
typhoid A01.05
vertebra M46.20
cervical region M46.22
cervicothoracic region M46.23
lumbar region M46.26
lumbosacral region M46.27
occipito-atlanto-axial region M46.21
sacrococcygeal region M46.28
thoracic region M46.24
thoracolumbar region M46.25
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.
