R10-R19
Symptoms and signs involving the digestive system and abdomen
Block coding notes
Excludes 1 never together · Excludes 2 may co-exist
Excludes 2
congenital or infantile pylorospasm (Q40.0) gastrointestinal hemorrhage (K92.0-K92.2) intestinal obstruction (K56.-) newborn gastrointestinal hemorrhage (P54.0-P54.3) newborn intestinal obstruction (P76.-) pylorospasm (K31.3) signs and symptoms involving the urinary system (R30-R39) symptoms referable to female genital organs (N94.-) symptoms referable to male genital organs (N48-N50)
Codes in this block
120 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- R10Abdominal and pelvic painNon-billable
- R10.0Acute abdomenBillable
- R10.1Pain localized to upper abdomenNon-billable
- R10.10Upper abdominal pain, unspecifiedBillable
- R10.11Right upper quadrant painBillable
- R10.12Left upper quadrant painBillable
- R10.13Epigastric painBillable
- R10.2Pelvic and perineal painNon-billable
- R10.20Pelvic and perineal pain unspecified sideBillable
- R10.21Pelvic and perineal pain right sideBillable
- R10.22Pelvic and perineal pain left sideBillable
- R10.23Pelvic and perineal pain bilateralBillable
- R10.24Suprapubic painBillable
- R10.3Pain localized to other parts of lower abdomenNon-billable
- R10.30Lower abdominal pain, unspecifiedBillable
- R10.31Right lower quadrant painBillable
- R10.32Left lower quadrant painBillable
- R10.33Periumbilical painBillable
- R10.8Other abdominal painNon-billable
- R10.81Abdominal tendernessNon-billable
- R10.811Right upper quadrant abdominal tendernessBillable
- R10.812Left upper quadrant abdominal tendernessBillable
- R10.813Right lower quadrant abdominal tendernessBillable
- R10.814Left lower quadrant abdominal tendernessBillable
- R10.815Periumbilic abdominal tendernessBillable
- R10.816Epigastric abdominal tendernessBillable
- R10.817Generalized abdominal tendernessBillable
- R10.819Abdominal tenderness, unspecified siteBillable
- R10.82Rebound abdominal tendernessNon-billable
- R10.821Right upper quadrant rebound abdominal tendernessBillable
- R10.822Left upper quadrant rebound abdominal tendernessBillable
- R10.823Right lower quadrant rebound abdominal tendernessBillable
- R10.824Left lower quadrant rebound abdominal tendernessBillable
- R10.825Periumbilic rebound abdominal tendernessBillable
- R10.826Epigastric rebound abdominal tendernessBillable
- R10.827Generalized rebound abdominal tendernessBillable
- R10.829Rebound abdominal tenderness, unspecified siteBillable
- R10.83ColicBillable
- R10.84Generalized abdominal painBillable
- R10.85Abdominal pain of multiple sitesBillable
- R10.8AFlank tendernessNon-billable
- R10.8A1Right flank tendernessBillable
- R10.8A2Left flank tendernessBillable
- R10.8A3Suprapubic tendernessBillable
- R10.8A9Flank tenderness, unspecifiedBillable
- R10.9Unspecified abdominal painBillable
- R10.APain localized to flankNon-billable
- R10.A0Flank pain, unspecified sideBillable
- R10.A1Flank pain, right sideBillable
- R10.A2Flank pain, left sideBillable
- R10.A3Flank pain, bilateralBillable
- R11Nausea and vomitingNon-billable
- R11.0NauseaBillable
- R11.1VomitingNon-billable
- R11.10Vomiting, unspecifiedBillable
- R11.11Vomiting without nauseaBillable
- R11.12Projectile vomitingBillable
- R11.13Vomiting of fecal matterBillable
- R11.14Bilious vomitingBillable
- R11.15Cyclical vomiting syndrome unrelated to migraineBillable
- R11.16Cannabis hyperemesis syndromeBillable
- R11.2Nausea with vomiting, unspecifiedBillable
- R12HeartburnBillable
- R13Aphagia and dysphagiaNon-billable
- R13.0AphagiaBillable
- R13.1DysphagiaNon-billable
- R13.10Dysphagia, unspecifiedBillable
- R13.11Dysphagia, oral phaseBillable
- R13.12Dysphagia, oropharyngeal phaseBillable
- R13.13Dysphagia, pharyngeal phaseBillable
- R13.14Dysphagia, pharyngoesophageal phaseBillable
- R13.19Other dysphagiaBillable
- R14Flatulence and related conditionsNon-billable
- R14.0Abdominal distension (gaseous)Billable
- R14.1Gas painBillable
- R14.2EructationBillable
- R14.3FlatulenceBillable
- R15Fecal incontinenceNon-billable
- R15.0Incomplete defecationBillable
- R15.1Fecal smearingBillable
- R15.2Fecal urgencyBillable
- R15.9Full incontinence of fecesBillable
- R16Hepatomegaly and splenomegaly, not elsewhere classifiedNon-billable
- R16.0Hepatomegaly, not elsewhere classifiedBillable
- R16.1Splenomegaly, not elsewhere classifiedBillable
- R16.2Hepatomegaly with splenomegaly, not elsewhere classifiedBillable
- R17Unspecified jaundiceBillable
- R18AscitesNon-billable
- R18.0Malignant ascitesBillable
- R18.8Other ascitesBillable
- R19Other symptoms and signs involving the digestive system and abdomenNon-billable
- R19.0Intra-abdominal and pelvic swelling, mass and lumpNon-billable
- R19.00Intra-abdominal and pelvic swelling, mass and lump, unspecified siteBillable
- R19.01Right upper quadrant abdominal swelling, mass and lumpBillable
- R19.02Left upper quadrant abdominal swelling, mass and lumpBillable
- R19.03Right lower quadrant abdominal swelling, mass and lumpBillable
- R19.04Left lower quadrant abdominal swelling, mass and lumpBillable
- R19.05Periumbilic swelling, mass or lumpBillable
- R19.06Epigastric swelling, mass or lumpBillable
- R19.07Generalized intra-abdominal and pelvic swelling, mass and lumpBillable
- R19.09Other intra-abdominal and pelvic swelling, mass and lumpBillable
- R19.1Abnormal bowel soundsNon-billable
- R19.11Absent bowel soundsBillable
- R19.12Hyperactive bowel soundsBillable
- R19.15Other abnormal bowel soundsBillable
- R19.2Visible peristalsisBillable
- R19.3Abdominal rigidityNon-billable
- R19.30Abdominal rigidity, unspecified siteBillable
- R19.31Right upper quadrant abdominal rigidityBillable
- R19.32Left upper quadrant abdominal rigidityBillable
- R19.33Right lower quadrant abdominal rigidityBillable
- R19.34Left lower quadrant abdominal rigidityBillable
- R19.35Periumbilic abdominal rigidityBillable
- R19.36Epigastric abdominal rigidityBillable
- R19.37Generalized abdominal rigidityBillable
- R19.4Change in bowel habitBillable
- R19.5Other fecal abnormalitiesBillable
- R19.6HalitosisBillable
- R19.7Diarrhea, unspecifiedBillable
- R19.8Other specified symptoms and signs involving the digestive system and abdomenBillable
Official Guidelines for R10-R19
FY 2026 ›Sections that reference codes in R10-R19