M27.9 Disease of jaws, unspecified

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 011-013 in MDC PRE.

Approximate ICD-9-CM (GEMs)

• 526.9 Unspecified disease of the jaws (approximate)

Code annotations containing back-references to M27.9

Back-references to M27

• Type 2 Excludes: K08 Other disorders of teeth and supporting structures ("disorders of jaw (M27.-)")

Diagnosis Index entries for M27.9

• Disease, diseased › jaw

Nearby codes

• M27.61 Osseointegration failure of dental implant
• M27.62 Post-osseointegration biological failure of dental implant
• M27.63 Post-osseointegration mechanical failure of dental implant
• M27.69 Other endosseous dental implant failure
• M27.8 Other specified diseases of jaws
• M27.9 Disease of jaws, unspecified (this code)