Home > 2013 ICD-9-CM Diagnosis Codes > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Diseases of the jaws 526-
2013 ICD-9-CM Diagnosis Code 526.4
Inflammatory conditions of jaw
- ICD-9-CM 526.4 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
526.4 Alternative Terminology
- Abscess of hard palate
- Abscess of jaw
- Abscess of mandible
- Abscess of maxilla
- Acute nonsuppurative osteitis of jaw
- Acute osteitis of jaw
- Acute osteomyelitis of jaw
- Acute osteomyelitis of mandible
- Acute periostitis of jaw
- Acute suppurative alveolar periostitis
- Chronic abscess of jaw
- Chronic abscess of mandible
- Chronic abscess of maxilla
- Chronic nonsuppurative osteitis of jaw
- Chronic ossifying alveolar periostitis
- Chronic osteitis of jaw
- Chronic osteomyelitis of jaw
- Chronic osteomyelitis of mandible
- Chronic periostitis of jaw
- Giant cell hyaline angiopathy
- Inflammatory conditions of jaws
- Inflammatory disorder of jaw
- Jaw disorder, inflammatory
- Neonatal osteomyelitis of jaw
- Nonsuppurative osteitis of jaw
- Osteomyelitis of jaw
- Osteomyelitis of mandible
- Periostitis of jaw
- Sequestrum of jaw bone
- Sequestrum of the mandible
- Sequestrum of the maxilla
- Suppurative osteomyelitis of jaw
- Suppurative periostitis of jaw
526.4 Excludes 

Applies To
- Abscess of jaw (acute) (chronic) (suppurative)
- Osteitis of jaw (acute) (chronic) (suppurative)
- Osteomyelitis (neonatal) of jaw (acute) (chronic) (suppurative)
- Periostitis of jaw (acute) (chronic) (suppurative)
- Sequestrum of jaw bone
Convert 526.4 to ICD-10-CM 

ICD-9-CM 526.4 converts directly to:
- 2013 ICD-10-CM M27.2 Inflammatory conditions of jaws
ICD-9-CM Volume 2 Index entries containing back-references to 526.4:
- Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9

bone (subperiosteal) (see also Osteomyelitis) 730.0
jaw (bone) (lower) (upper) 526.4
skin 682.0
malar 526.4
maxilla, maxillary 526.4
palate (soft) 528.3

hard 526.4
- Disease, diseased - see also Syndrome
Magitot's 526.4
- Empyema (chest) (diaphragmatic) (double) (encapsulated) (general) (interlobar) (lung) (medial) (necessitatis) (perforating chest wall) (pleura) (pneumococcal) (residual) (sacculated) (streptococcal) (supradiaphragmatic) 510.9

maxilla, maxillary 526.4
sinus (chronic) (see also Sinusitis, maxillary) 473.0
- Infection, infected, infective (opportunistic) 136.9

jaw (bone) (acute) (chronic) (lower) (subacute) (upper) 526.4
maxilla, maxillary 526.4
sinus (chronic) (see also Sinusitis, maxillary) 473.0
- Inflammation, inflamed, inflammatory (with exudation)
jaw (acute) (bone) (chronic) (lower) (suppurative) (upper) 526.4
maxilla, maxillary 526.4
sinus (chronic) (see also Sinusitis, maxillary) 473.0
- Necrosis, necrotic
bone (see also Osteomyelitis) 730.1
jaw 526.4
aseptic 733.45
- Osteitis (see also Osteomyelitis) 730.2

jaw (acute) (chronic) (lower) (neonatal) (suppurative) (upper) 526.4
- Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (pyogenic) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) 730.2

jaw (acute) (chronic) (lower) (neonatal) (suppurative) (upper) 526.4
- Periostitis (circumscribed) (diffuse) (infective) 730.3

jaw (lower) (upper) 526.4
- Sequestrum
bone (see also Osteomyelitis) 730.1

jaw 526.4
jaw bone 526.4
- Suppuration, suppurative - see also condition
maxilla, maxillary 526.4
sinus (chronic) (see also Sinusitis, maxillary) 473.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 526.4 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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