2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Other Diseases And Conditions Of The Teeth And Supporting Structures 525.* > 2006 ICD-9-CM Diagnosis 525.20 Unspecified atrophy of edentulous alveolar ridge View the most recent version of ICD-9-CM 525.20 525.20 is a specific code that can be used to specify a diagnosis 525.20 contains 10 index entries View the ICD-9-CM Volume 1 525.* hierarchy Alternate Terminology Atrophy of the mandible NOS Atrophy of the maxilla NOS  Index entries containing 525.20: Atrophy, atrophic alveolar process or ridge (edentulous) 525.20 mandible 525.20 minimal 525.21 moderate 525.22 severe 525.23 maxilla 525.20 minimal 525.24 moderate 525.25 severe 525.26 edentulous alveolar ridge 525.20 mandible 525.20 minimal 525.21 moderate 525.22 severe 525.23 maxilla 525.20 minimal 525.24 moderate 525.25 severe 525.26 Ridge, alveolus - see also condition edentulous atrophy 525.20 mandible 525.20 minimal 525.21 moderate 525.22 severe 525.23 maxilla 525.20 minimal 525.24 moderate 525.25 severe 525.26 flabby 525.20