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Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
R10-R19

Symptoms and signs involving the digestive system and abdomen

Optimize your clinical documentation with precise ICD-10 coding for symptoms and signs involving the digestive system and abdomen (R10-R19). Enhance accuracy in diagnosing abdominal pain, bloating, and digestive irregularities. Ensure coding specificity to streamline billing processes and improve patient care outcomes.

About This Range
103+
Total codes
85+
Billable codes
18+
Non-billable codes
18
Chapters
Codes in this Range (103+)
Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified Range: R00-R99
R10
Abdominal and pelvic pain
R10.0
Acute abdomen
Billable
R10.1
Pain localized to upper abdomen
R10.10
Upper abdominal pain, unspecified
Billable
R10.11
Right upper quadrant pain
Billable
R10.12
Left upper quadrant pain
Billable
R10.13
Epigastric pain
Billable
R10.2
Pelvic and perineal pain
Billable
R10.3
Pain localized to other parts of lower abdomen
R10.30
Lower abdominal pain, unspecified
Billable
R10.31
Right lower quadrant pain
Billable
R10.32
Left lower quadrant pain
Billable
R10.33
Periumbilical pain
Billable
R10.8
Other abdominal pain
R10.81
Abdominal tenderness
R10.811
Right upper quadrant abdominal tenderness
Billable
R10.812
Left upper quadrant abdominal tenderness
Billable
R10.813
Right lower quadrant abdominal tenderness
Billable
R10.814
Left lower quadrant abdominal tenderness
Billable
R10.815
Periumbilic abdominal tenderness
Billable
R10.816
Epigastric abdominal tenderness
Billable
R10.817
Generalized abdominal tenderness
Billable
R10.819
Abdominal tenderness, unspecified site
Billable
R10.82
Rebound abdominal tenderness
R10.821
Right upper quadrant rebound abdominal tenderness
Billable
R10.822
Left upper quadrant rebound abdominal tenderness
Billable
R10.823
Right lower quadrant rebound abdominal tenderness
Billable
R10.824
Left lower quadrant rebound abdominal tenderness
Billable
R10.825
Periumbilic rebound abdominal tenderness
Billable
R10.826
Epigastric rebound abdominal tenderness
Billable
R10.827
Generalized rebound abdominal tenderness
Billable
R10.829
Rebound abdominal tenderness, unspecified site
Billable
R10.83
Colic
Billable
R10.84
Generalized abdominal pain
Billable
R10.9
Unspecified abdominal pain
Billable
R11
Nausea and vomiting
R11.0
Nausea
Billable
R11.1
Vomiting
R11.10
Vomiting, unspecified
Billable
R11.11
Vomiting without nausea
Billable
R11.12
Projectile vomiting
Billable
R11.13
Vomiting of fecal matter
Billable
R11.14
Bilious vomiting
Billable
R11.15
Cyclical vomiting syndrome unrelated to migraine
Billable
R11.2
Nausea with vomiting, unspecified
Billable
R12
Heartburn
Billable
R13
Aphagia and dysphagia
R13.0
Aphagia
Billable
R13.1
Dysphagia
R13.10
Dysphagia, unspecified
Billable
R13.11
Dysphagia, oral phase
Billable
R13.12
Dysphagia, oropharyngeal phase
Billable
R13.13
Dysphagia, pharyngeal phase
Billable
R13.14
Dysphagia, pharyngoesophageal phase
Billable
R13.19
Other dysphagia
Billable
R14
Flatulence and related conditions
R14.0
Abdominal distension (gaseous)
Billable
R14.1
Gas pain
Billable
R14.2
Eructation
Billable
R14.3
Flatulence
Billable
R15
Fecal incontinence
R15.0
Incomplete defecation
Billable
R15.1
Fecal smearing
Billable
R15.2
Fecal urgency
Billable
R15.9
Full incontinence of feces
Billable
R16
Hepatomegaly and splenomegaly, not elsewhere classified
R16.0
Hepatomegaly, not elsewhere classified
Billable
R16.1
Splenomegaly, not elsewhere classified
Billable
R16.2
Hepatomegaly with splenomegaly, not elsewhere classified
Billable
R17
Unspecified jaundice
Billable
R18
Ascites
R18.0
Malignant ascites
Billable
R18.8
Other ascites
Billable
R19
Other symptoms and signs involving the digestive system and abdomen
R19.0
Intra-abdominal and pelvic swelling, mass and lump
R19.00
Intra-abdominal and pelvic swelling, mass and lump, unspecified site
Billable
R19.01
Right upper quadrant abdominal swelling, mass and lump
Billable
R19.02
Left upper quadrant abdominal swelling, mass and lump
Billable
R19.03
Right lower quadrant abdominal swelling, mass and lump
Billable
R19.04
Left lower quadrant abdominal swelling, mass and lump
Billable
R19.05
Periumbilic swelling, mass or lump
Billable
R19.06
Epigastric swelling, mass or lump
Billable
R19.07
Generalized intra-abdominal and pelvic swelling, mass and lump
Billable
R19.09
Other intra-abdominal and pelvic swelling, mass and lump
Billable
R19.1
Abnormal bowel sounds
R19.11
Absent bowel sounds
Billable
R19.12
Hyperactive bowel sounds
Billable
R19.15
Other abnormal bowel sounds
Billable
R19.2
Visible peristalsis
Billable
R19.3
Abdominal rigidity
R19.30
Abdominal rigidity, unspecified site
Billable
R19.31
Right upper quadrant abdominal rigidity
Billable
R19.32
Left upper quadrant abdominal rigidity
Billable
R19.33
Right lower quadrant abdominal rigidity
Billable
R19.34
Left lower quadrant abdominal rigidity
Billable
R19.35
Periumbilic abdominal rigidity
Billable
R19.36
Epigastric abdominal rigidity
Billable
R19.37
Generalized abdominal rigidity
Billable
R19.4
Change in bowel habit
Billable
R19.5
Other fecal abnormalities
Billable
R19.6
Halitosis
Billable
R19.7
Diarrhea, unspecified
Billable
R19.8
Other specified symptoms and signs involving the digestive system and abdomen
Billable

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Frequently Asked Questions
What are common symptoms of abdominal pain classified under ICD-10 R10?

Common symptoms of abdominal pain under ICD-10 R10 include cramping, sharp or dull pain, bloating, and tenderness in the abdominal area. These symptoms can vary in intensity and duration, often indicating underlying digestive issues.

How is bloating diagnosed according to ICD-10 code R14?

Bloating, classified under ICD-10 code R14, is diagnosed through a clinical evaluation that may include a physical exam, patient history, and diagnostic tests such as imaging or endoscopy to identify potential causes like gas accumulation or digestive disorders.

What signs of digestive system disorders are covered under ICD-10 R19?

ICD-10 R19 covers signs such as abnormal bowel sounds, changes in bowel habits, and unexplained weight loss. These indicators can suggest conditions like irritable bowel syndrome or gastrointestinal infections, requiring further medical assessment for accurate diagnosis.