M27 refers to Other diseases of jaws, which includes structural misalignments of the jaws and teeth (such as malocclusion) as well as pathological conditions affecting the jawbones themselves. These disorders may impact chewing, speaking, facial appearance, and overall oral health.

Symptoms

Misaligned teeth or bite – Typical of malocclusions (M26)
Facial asymmetry – Can result from dentofacial anomalies or jaw abnormalities
Jaw pain or dysfunction – Particularly in TMJ-related jaw conditions (M27)
Difficulty chewing or speaking – Due to misalignment or jaw pathology
Swelling, cysts, or infection – Potential signs of jawbone diseases

Diagnosis

Diagnosis of Other diseases of jaws involves dental examinations, panoramic radiographs (X-rays), cephalometric analysis, CT scans for complex bone pathology, and functional bite assessments by orthodontists or oral surgeons.

ICD10 Code Usage

ICD10 code M27 is used by orthodontists, oral and maxillofacial surgeons, prosthodontists, dentists, and ENT specialists for planning treatments like braces, orthognathic surgery, dental implants, and jaw reconstructions.

Related Codes

M26 – Dentofacial anomalies [including malocclusion]

FAQs

Q1: What is ICD10 code M27?
A: It refers to Other diseases of jaws, covering structural or pathological abnormalities of the jaws and dentition that impair function, aesthetics, or health.

Q2: What are examples of dentofacial anomalies (M26)?
A: Overbites, underbites, crossbites, open bites, and facial skeletal disproportion requiring orthodontic or surgical correction.

Q3: What does M27 cover?
A: M27 includes jawbone cysts, tumors, osteomyelitis (bone infection), and degenerative or traumatic jaw conditions not elsewhere classified.

Q4: How are these conditions treated?
A: Treatments may involve orthodontics (braces), jaw surgery, prosthetic rehabilitation, or management of infection and bone healing.

Q5: Who manages dentofacial and jaw conditions?
A: Dental specialists including orthodontists, oral surgeons, periodontists, and occasionally maxillofacial prosthodontists.

Conclusion

ICD10 code M27 ensures proper documentation and management of Other diseases of jaws, guiding dental and surgical interventions aimed at restoring function, aesthetics, and overall oral health.