About Section K00-K14

Section K00-K14 covers Diseases of oral cavity and salivary glands within Chapter 11 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from K00 to K14. Each code below includes its description, billable status, and links to detailed coding guidelines.

Diagnosis Codes 251 entries
K00Disorders of tooth development and eruptionNon-BillableK00.0AnodontiaBillableK00.1Supernumerary teethBillableK00.2Abnormalities of size and form of teethBillableK00.3Mottled teethBillableK00.4Disturbances in tooth formationBillableK00.5Hereditary disturbances in tooth structure, not elsewhere classifiedBillableK00.6Disturbances in tooth eruptionBillableK00.7Teething syndromeBillableK00.8Other disorders of tooth developmentBillableK00.9Disorder of tooth development, unspecifiedBillableK01Embedded and impacted teethNon-BillableK01.0Embedded teethBillableK01.1Impacted teethBillableK02Dental cariesNon-BillableK02.3Arrested dental cariesBillableK02.5Dental caries on pit and fissure surfaceNon-BillableK02.51Dental caries on pit and fissure surface limited to enamelBillableK02.52Dental caries on pit and fissure surface penetrating into dentinBillableK02.53Dental caries on pit and fissure surface penetrating into pulpBillableK02.6Dental caries on smooth surfaceNon-BillableK02.61Dental caries on smooth surface limited to enamelBillableK02.62Dental caries on smooth surface penetrating into dentinBillableK02.63Dental caries on smooth surface penetrating into pulpBillableK02.7Dental root cariesBillableK02.9Dental caries, unspecifiedBillableK03Other diseases of hard tissues of teethNon-BillableK03.0Excessive attrition of teethBillableK03.1Abrasion of teethBillableK03.2Erosion of teethBillableK03.3Pathological resorption of teethBillableK03.4HypercementosisBillableK03.5Ankylosis of teethBillableK03.6Deposits [accretions] on teethBillableK03.7Posteruptive color changes of dental hard tissuesBillableK03.8Other specified diseases of hard tissues of teethNon-BillableK03.81Cracked toothBillableK03.89Other specified diseases of hard tissues of teethBillableK03.9Disease of hard tissues of teeth, unspecifiedBillableK04Diseases of pulp and periapical tissuesNon-BillableK04.0PulpitisNon-BillableK04.01Reversible pulpitisBillableK04.02Irreversible pulpitisBillableK04.1Necrosis of pulpBillableK04.2Pulp degenerationBillableK04.3Abnormal hard tissue formation in pulpBillableK04.4Acute apical periodontitis of pulpal originBillableK04.5Chronic apical periodontitisBillableK04.6Periapical abscess with sinusBillableK04.7Periapical abscess without sinusBillableK04.8Radicular cystBillableK04.9Other and unspecified diseases of pulp and periapical tissuesNon-BillableK04.90Unspecified diseases of pulp and periapical tissuesBillableK04.99Other diseases of pulp and periapical tissuesBillableK05Gingivitis and periodontal diseasesNon-BillableK05.0Acute gingivitisNon-BillableK05.00Acute gingivitis, plaque inducedBillableK05.01Acute gingivitis, non-plaque inducedBillableK05.1Chronic gingivitisNon-BillableK05.10Chronic gingivitis, plaque inducedBillableK05.11Chronic gingivitis, non-plaque inducedBillableK05.2Aggressive periodontitisNon-BillableK05.20Aggressive periodontitis, unspecifiedBillableK05.21Aggressive periodontitis, localizedNon-BillableK05.211Aggressive periodontitis, localized, slightBillableK05.212Aggressive periodontitis, localized, moderateBillableK05.213Aggressive periodontitis, localized, severeBillableK05.219Aggressive periodontitis, localized, unspecified severityBillableK05.22Aggressive periodontitis, generalizedNon-BillableK05.221Aggressive periodontitis, generalized, slightBillableK05.222Aggressive periodontitis, generalized, moderateBillableK05.223Aggressive periodontitis, generalized, severeBillableK05.229Aggressive periodontitis, generalized, unspecified severityBillableK05.3Chronic periodontitisNon-BillableK05.30Chronic periodontitis, unspecifiedBillableK05.31Chronic periodontitis, localizedNon-BillableK05.311Chronic periodontitis, localized, slightBillableK05.312Chronic periodontitis, localized, moderateBillableK05.313Chronic periodontitis, localized, severeBillableK05.319Chronic periodontitis, localized, unspecified severityBillableK05.32Chronic periodontitis, generalizedNon-BillableK05.321Chronic periodontitis, generalized, slightBillableK05.322Chronic periodontitis, generalized, moderateBillableK05.323Chronic periodontitis, generalized, severeBillableK05.329Chronic periodontitis, generalized, unspecified severityBillableK05.4PeriodontosisBillableK05.5Other periodontal diseasesBillableK05.6Periodontal disease, unspecifiedBillableK06Other disorders of gingiva and edentulous alveolar ridgeNon-BillableK06.0Gingival recessionNon-BillableK06.01Gingival recession, localizedNon-BillableK06.010Localized gingival recession, unspecifiedBillableK06.011Localized gingival recession, minimalBillableK06.012Localized gingival recession, moderateBillableK06.013Localized gingival recession, severeBillableK06.02Gingival recession, generalizedNon-BillableK06.020Generalized gingival recession, unspecifiedBillableK06.021Generalized gingival recession, minimalBillableK06.022Generalized gingival recession, moderateBillableK06.023Generalized gingival recession, severeBillableK06.1Gingival enlargementBillableK06.2Gingival and edentulous alveolar ridge lesions associated with traumaBillableK06.3Horizontal alveolar bone lossBillableK06.8Other specified disorders of gingiva and edentulous alveolar ridgeBillableK06.9Disorder of gingiva and edentulous alveolar ridge, unspecifiedBillableK08Other disorders of teeth and supporting structuresNon-BillableK08.0Exfoliation of teeth due to systemic causesBillableK08.1Complete loss of teethNon-BillableK08.10Complete loss of teeth, unspecified causeNon-BillableK08.101Complete loss of teeth, unspecified cause, class IBillableK08.102Complete loss of teeth, unspecified cause, class IIBillableK08.103Complete loss of teeth, unspecified cause, class IIIBillableK08.104Complete loss of teeth, unspecified cause, class IVBillableK08.109Complete loss of teeth, unspecified cause, unspecified classBillableK08.11Complete loss of teeth due to traumaNon-BillableK08.111Complete loss of teeth due to trauma, class IBillableK08.112Complete loss of teeth due to trauma, class IIBillableK08.113Complete loss of teeth due to trauma, class IIIBillableK08.114Complete loss of teeth due to trauma, class IVBillableK08.119Complete loss of teeth due to trauma, unspecified classBillableK08.12Complete loss of teeth due to periodontal diseasesNon-BillableK08.121Complete loss of teeth due to periodontal diseases, class IBillableK08.122Complete loss of teeth due to periodontal diseases, class IIBillableK08.123Complete loss of teeth due to periodontal diseases, class IIIBillableK08.124Complete loss of teeth due to periodontal diseases, class IVBillableK08.129Complete loss of teeth due to periodontal diseases, unspecified classBillableK08.13Complete loss of teeth due to cariesNon-BillableK08.131Complete loss of teeth due to caries, class IBillableK08.132Complete loss of teeth due to caries, class IIBillableK08.133Complete loss of teeth due to caries, class IIIBillableK08.134Complete loss of teeth due to caries, class IVBillableK08.139Complete loss of teeth due to caries, unspecified classBillableK08.19Complete loss of teeth due to other specified causeNon-BillableK08.191Complete loss of teeth due to other specified cause, class IBillableK08.192Complete loss of teeth due to other specified cause, class IIBillableK08.193Complete loss of teeth due to other specified cause, class IIIBillableK08.194Complete loss of teeth due to other specified cause, class IVBillableK08.199Complete loss of teeth due to other specified cause, unspecified classBillableK08.2Atrophy of edentulous alveolar ridgeNon-BillableK08.20Unspecified atrophy of edentulous alveolar ridgeBillableK08.21Minimal atrophy of the mandibleBillableK08.22Moderate atrophy of the mandibleBillableK08.23Severe atrophy of the mandibleBillableK08.24Minimal atrophy of maxillaBillableK08.25Moderate atrophy of the maxillaBillableK08.26Severe atrophy of the maxillaBillableK08.3Retained dental rootBillableK08.4Partial loss of teethNon-BillableK08.40Partial loss of teeth, unspecified causeNon-BillableK08.401Partial loss of teeth, unspecified cause, class IBillableK08.402Partial loss of teeth, unspecified cause, class IIBillableK08.403Partial loss of teeth, unspecified cause, class IIIBillableK08.404Partial loss of teeth, unspecified cause, class IVBillableK08.409Partial loss of teeth, unspecified cause, unspecified classBillableK08.41Partial loss of teeth due to traumaNon-BillableK08.411Partial loss of teeth due to trauma, class IBillableK08.412Partial loss of teeth due to trauma, class IIBillableK08.413Partial loss of teeth due to trauma, class IIIBillableK08.414Partial loss of teeth due to trauma, class IVBillableK08.419Partial loss of teeth due to trauma, unspecified classBillableK08.42Partial loss of teeth due to periodontal diseasesNon-BillableK08.421Partial loss of teeth due to periodontal diseases, class IBillableK08.422Partial loss of teeth due to periodontal diseases, class IIBillableK08.423Partial loss of teeth due to periodontal diseases, class IIIBillableK08.424Partial loss of teeth due to periodontal diseases, class IVBillableK08.429Partial loss of teeth due to periodontal diseases, unspecified classBillableK08.43Partial loss of teeth due to cariesNon-BillableK08.431Partial loss of teeth due to caries, class IBillableK08.432Partial loss of teeth due to caries, class IIBillableK08.433Partial loss of teeth due to caries, class IIIBillableK08.434Partial loss of teeth due to caries, class IVBillableK08.439Partial loss of teeth due to caries, unspecified classBillableK08.49Partial loss of teeth due to other specified causeNon-BillableK08.491Partial loss of teeth due to other specified cause, class IBillableK08.492Partial loss of teeth due to other specified cause, class IIBillableK08.493Partial loss of teeth due to other specified cause, class IIIBillableK08.494Partial loss of teeth due to other specified cause, class IVBillableK08.499Partial loss of teeth due to other specified cause, unspecified classBillableK08.5Unsatisfactory restoration of toothNon-BillableK08.50Unsatisfactory restoration of tooth, unspecifiedBillableK08.51Open restoration margins of toothBillableK08.52Unrepairable overhanging of dental restorative materialsBillableK08.53Fractured dental restorative materialNon-BillableK08.530Fractured dental restorative material without loss of materialBillableK08.531Fractured dental restorative material with loss of materialBillableK08.539Fractured dental restorative material, unspecifiedBillableK08.54Contour of existing restoration of tooth biologically incompatible with oral healthBillableK08.55Allergy to existing dental restorative materialBillableK08.56Poor aesthetic of existing restoration of toothBillableK08.59Other unsatisfactory restoration of toothBillableK08.8Other specified disorders of teeth and supporting structuresNon-BillableK08.81Primary occlusal traumaBillableK08.82Secondary occlusal traumaBillableK08.89Other specified disorders of teeth and supporting structuresBillableK08.9Disorder of teeth and supporting structures, unspecifiedBillableK09Cysts of oral region, not elsewhere classifiedNon-BillableK09.0Developmental odontogenic cystsBillableK09.1Developmental (nonodontogenic) cysts of oral regionBillableK09.8Other cysts of oral region, not elsewhere classifiedBillableK09.9Cyst of oral region, unspecifiedBillableK11Diseases of salivary glandsNon-BillableK11.0Atrophy of salivary glandBillableK11.1Hypertrophy of salivary glandBillableK11.2SialoadenitisNon-BillableK11.20Sialoadenitis, unspecifiedBillableK11.21Acute sialoadenitisBillableK11.22Acute recurrent sialoadenitisBillableK11.23Chronic sialoadenitisBillableK11.3Abscess of salivary glandBillableK11.4Fistula of salivary glandBillableK11.5SialolithiasisBillableK11.6Mucocele of salivary glandBillableK11.7Disturbances of salivary secretionBillableK11.8Other diseases of salivary glandsBillableK11.9Disease of salivary gland, unspecifiedBillableK12Stomatitis and related lesionsNon-BillableK12.0Recurrent oral aphthaeBillableK12.1Other forms of stomatitisBillableK12.2Cellulitis and abscess of mouthBillableK12.3Oral mucositis (ulcerative)Non-BillableK12.30Oral mucositis (ulcerative), unspecifiedBillableK12.31Oral mucositis (ulcerative) due to antineoplastic therapyBillableK12.32Oral mucositis (ulcerative) due to other drugsBillableK12.33Oral mucositis (ulcerative) due to radiationBillableK12.39Other oral mucositis (ulcerative)BillableK13Other diseases of lip and oral mucosaNon-BillableK13.0Diseases of lipsBillableK13.1Cheek and lip bitingBillableK13.2Leukoplakia and other disturbances of oral epithelium, including tongueNon-BillableK13.21Leukoplakia of oral mucosa, including tongueBillableK13.22Minimal keratinized residual ridge mucosaBillableK13.23Excessive keratinized residual ridge mucosaBillableK13.24Leukokeratosis nicotina palatiBillableK13.29Other disturbances of oral epithelium, including tongueBillableK13.3Hairy leukoplakiaBillableK13.4Granuloma and granuloma-like lesions of oral mucosaBillableK13.5Oral submucous fibrosisBillableK13.6Irritative hyperplasia of oral mucosaBillableK13.7Other and unspecified lesions of oral mucosaNon-BillableK13.70Unspecified lesions of oral mucosaBillableK13.79Other lesions of oral mucosaBillableK14Diseases of tongueNon-BillableK14.0GlossitisBillableK14.1Geographic tongueBillableK14.2Median rhomboid glossitisBillableK14.3Hypertrophy of tongue papillaeBillableK14.4Atrophy of tongue papillaeBillableK14.5Plicated tongueBillableK14.6GlossodyniaBillableK14.8Other diseases of tongueBillableK14.9Disease of tongue, unspecifiedBillable