ICDwise
K00–K95

Diseases of the Digestive System

GERD, IBS, liver disease, appendicitis

1,109 codes · FY2026 · ICD-10-CM · Page 2 of 23

K04.8 Radicular cyst Billable K04.9 Other and unspecified diseases of pulp and periapical tissues Non-billable K04.90 Unspecified diseases of pulp and periapical tissues Billable K04.99 Other diseases of pulp and periapical tissues Billable K05 Gingivitis and periodontal diseases Non-billable K05.0 Acute gingivitis Non-billable K05.00 Acute gingivitis, plaque induced Billable K05.01 Acute gingivitis, non-plaque induced Billable K05.1 Chronic gingivitis Non-billable K05.10 Chronic gingivitis, plaque induced Billable K05.11 Chronic gingivitis, non-plaque induced Billable K05.2 Aggressive periodontitis Non-billable K05.20 Aggressive periodontitis, unspecified Billable K05.21 Aggressive periodontitis, localized Non-billable K05.211 Aggressive periodontitis, localized, slight Billable K05.212 Aggressive periodontitis, localized, moderate Billable K05.213 Aggressive periodontitis, localized, severe Billable K05.219 Aggressive periodontitis, localized, unspecified severity Billable K05.22 Aggressive periodontitis, generalized Non-billable K05.221 Aggressive periodontitis, generalized, slight Billable K05.222 Aggressive periodontitis, generalized, moderate Billable K05.223 Aggressive periodontitis, generalized, severe Billable K05.229 Aggressive periodontitis, generalized, unspecified severity Billable K05.3 Chronic periodontitis Non-billable K05.30 Chronic periodontitis, unspecified Billable K05.31 Chronic periodontitis, localized Non-billable K05.311 Chronic periodontitis, localized, slight Billable K05.312 Chronic periodontitis, localized, moderate Billable K05.313 Chronic periodontitis, localized, severe Billable K05.319 Chronic periodontitis, localized, unspecified severity Billable K05.32 Chronic periodontitis, generalized Non-billable K05.321 Chronic periodontitis, generalized, slight Billable K05.322 Chronic periodontitis, generalized, moderate Billable K05.323 Chronic periodontitis, generalized, severe Billable K05.329 Chronic periodontitis, generalized, unspecified severity Billable K05.4 Periodontosis Billable K05.5 Other periodontal diseases Billable K05.6 Periodontal disease, unspecified Billable K06 Other disorders of gingiva and edentulous alveolar ridge Non-billable K06.0 Gingival recession Non-billable K06.01 Gingival recession, localized Non-billable K06.010 Localized gingival recession, unspecified Billable K06.011 Localized gingival recession, minimal Billable K06.012 Localized gingival recession, moderate Billable K06.013 Localized gingival recession, severe Billable K06.02 Gingival recession, generalized Non-billable K06.020 Generalized gingival recession, unspecified Billable K06.021 Generalized gingival recession, minimal Billable K06.022 Generalized gingival recession, moderate Billable K06.023 Generalized gingival recession, severe Billable

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