Skip to content

Abdominal Rigidity C0159066

Published: July 22, 2026Updated: August 20, 2026

A clinical sign indicating stiffness of the abdominal wall, often signaling serious underlying conditions. It typically requires urgent medical evaluation. Treatment addresses the underlying cause, which may include infection or inflammation.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
K76.9
ICD-11
DA00.0
Body system
gastrointestinal
Severity
severe
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Abdominal pain

!

Abdominal guarding

!

Rebound tenderness

!

Absent bowel sounds

Abdominal pain or nausea

(gastrointestinal)

Significant symptoms that substantially affect daily functioning.

Frequency: Varies

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

GI disease management

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Diagnostic evaluation for underlying cause

Comprehensive evaluation to identify the underlying condition causing abdominal rigidity, which may include imaging studies, laboratory tests, and clinical assessment.

monitoring
3

Analgesia and anti-inflammatory therapy

Pain management and anti-inflammatory medications to address discomfort while diagnostic workup proceeds, tailored to the underlying diagnosis once established.

medication

Additional treatment options

Surgical intervention

Emergency surgical exploration may be necessary when abdominal rigidity indicates acute peritonitis, bowel perforation, or other surgical emergency requiring immediate intervention.

surgical

Imaging-guided diagnostic procedure

CT-guided aspiration or biopsy to obtain tissue diagnosis when underlying pathology requires clarification for appropriate treatment planning.

procedure

Bowel rest and positioning

Temporary bowel rest through fasting and strategic positioning may provide comfort while addressing the underlying cause of abdominal wall muscle spasm.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abdominal Rigidity C0159066?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Howell JM, Dubbs SB, Biese K, et al. Evaluation and Management of Acute Abdominal Pain in the Emergency Setting. Ann Emerg Med. 2022.

guideline2022
2

Martinez JP, Ross SE. Physical Examination of the Acute Abdomen. Emerg Med Clin North Am. 2021.

review2021
3

Chen SC, Yen ZS, Wang HP, et al. Accuracy of Physical Examination in Detecting Peritonitis: A Systematic Review. Arch Surg. 2019.

meta_analysis2019
4

Laméris W, van Randen A, Dijkgraaf MG, et al. Optimization of Diagnostic Imaging for Patients with Acute Abdominal Pain. Radiology. 2018.

clinical_trial2018

Medication Comparisons

Compare medications used to treat Abdominal Rigidity C0159066. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy