2008 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 > Gingival And Periodontal Diseases 523.* > 2008 ICD-9-CM Diagnosis 523.10 Chronic gingivitis, plaque induced  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 523.10 can be accessed here. 523.10 is a specific code that can be used to specify a diagnosis 523.10 contains 14 index entries View the ICD-9-CM Volume 1 523.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 523.10 also known as: Chronic gingivitis NOS Gingivitis NOS Index entries containing 523.10: Disturbance - see also Disease keratinization NEC gingiva 523.10 Gingivitis 523.10 acute 523.00 necrotizing 101 non-plaque induced 523.01 plaque induced 523.00 catarrhal 523.00 chronic 523.10 non-plaque induced 523.11 desquamative 523.10 expulsiva 523.40 hyperplastic 523.10 marginal, simple 523.10 necrotizing, acute 101 non-plaque induced 523.11 pellagrous 265.2 plaque induced 523.10 ulcerative 523.10 acute necrotizing 101 Vincent's 101 Gingivosis 523.10 Gingivostomatitis 523.10 herpetic 054.2 Infection, infected, infective (opportunistic) 136.9 gingival (chronic) 523.10 acute 523.00 Vincent's 101 gum (see also Infection, gingival) 523.10 Inflammation, inflamed, inflammatory (with exudation) gum 523.10 Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9 gingivitis 523.10