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Z90.49
ICD-10-CM
Bowel Resection

Understanding Bowel Resection, also known as Intestinal Resection, involves accurate clinical documentation and medical coding. This includes differentiating Small Bowel Resection from Large Bowel Resection. Learn about diagnosis codes, postoperative care, and complications related to this surgical procedure for improved healthcare documentation and coding accuracy.

Also known as

Intestinal Resection
Small Bowel Resection
Large Bowel Resection

Diagnosis Snapshot

Key Facts
  • Definition : Surgical removal of part of the small or large intestine.
  • Clinical Signs : Abdominal pain, distension, nausea, vomiting, changes in bowel habits, bleeding.
  • Common Settings : Cancer, Crohn's disease, diverticulitis, obstruction, ischemia, trauma.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z90.49 Coding
K55-K63

Diseases of the intestine

Covers various intestinal disorders including obstructions, fistulas, and inflammatory conditions.

K91-K93

Other diseases of digestive system

Includes postoperative complications and other specified digestive conditions not elsewhere classified.

Z98-Z99

Persons with potential health risks

May be used to indicate a history of bowel resection or related conditions influencing current health.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the bowel resection partial?

  • Yes

    Small intestine?

  • No

    Small intestine?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Surgical removal of part of the bowel.
Surgical removal of diseased colon segment.
Removal of small intestine segment.

Documentation Best Practices

Documentation Checklist
  • Document specific bowel segment resected (e.g., ileum, colon).
  • Record length of bowel resected in centimeters.
  • Specify reason for bowel resection (e.g., tumor, obstruction).
  • Note anastomosis technique if performed (e.g., end-to-end).
  • Document any complications (e.g., bleeding, infection).

Coding and Audit Risks

Common Risks
  • Unspecified Resection Site

    Coding requires specifying small or large bowel for accurate reimbursement. Unspecified site leads to downcoding or denial.

  • Partial vs. Total Resection

    Distinguishing partial from total resection impacts code selection and reimbursement. Documentation must clearly define the extent.

  • Complication Miscoding

    Postoperative complications like anastomosis leak or obstruction require specific codes. Missing these affects severity and reimbursement.

Mitigation Tips

Best Practices
  • Document resection length, location, and anastomosis type for accurate coding.
  • Specify partial vs. complete resection for proper ICD-10-PCS and CPT code assignment.
  • Query surgeon for clarity if documentation lacks detail for compliant coding.
  • Ensure postoperative diagnoses support ongoing care and justify extended LOS.
  • Code complications like leaks, obstructions, or infections with appropriate specificity.

Clinical Decision Support

Checklist
  • Confirm documented indication for bowel resection (ICD-10-PCS)
  • Verify pre-op imaging and lab results documented
  • Check surgical plan specifying extent of resection
  • Ensure informed consent obtained and documented
  • Confirm appropriate post-op care plan documented

Reimbursement and Quality Metrics

Impact Summary
  • Bowel Resection reimbursement hinges on accurate coding (CPT 44120, 44140, 44150 etc.) and proper documentation.
  • Coding errors for Intestinal/Large/Small Bowel Resection impact hospital revenue cycle and denials.
  • Quality metrics like surgical site infection (SSI) rate, post-op complications affect Bowel Resection payments.
  • Accurate reporting of Bowel Resection diagnosis (ICD-10-CM K50-K52, K63) is crucial for quality data analysis.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes for . Our AI-powered assistant ensures compliance and reduces coding errors.

Frequently Asked Questions

Common Questions and Answers

Q: What are the most effective surgical approaches for minimizing complications in laparoscopic bowel resection for Crohn's disease?

A: Minimizing complications in laparoscopic bowel resection for Crohn's disease requires careful consideration of several factors. Surgical approach selection depends on disease location, severity, and patient-specific factors like previous abdominal surgeries. For ileocecal resection, a standard ileocolic anastomosis is often performed, while more extensive small bowel involvement might necessitate multiple resections and anastomoses. Recent studies suggest that minimally invasive techniques, such as laparoscopic or robotic-assisted approaches, can reduce postoperative pain, shorten hospital stays, and improve cosmetic outcomes compared to open surgery. Furthermore, meticulous dissection techniques, preserving vascular supply, and minimizing tension on the anastomosis are crucial to prevent complications like anastomotic leaks, strictures, and short bowel syndrome. Explore how enhanced recovery after surgery (ERAS) protocols can further optimize patient outcomes following bowel resection. Consider implementing pre-operative bowel preparation and prophylactic antibiotics to minimize surgical site infections.

Q: How can I differentiate between post-operative ileus and early anastomotic leak following bowel resection, and what immediate steps should I take?

A: Differentiating between post-operative ileus and early anastomotic leak after bowel resection can be challenging but crucial for timely intervention. Post-operative ileus typically presents with diffuse abdominal distension, nausea, and vomiting, but without significant fever or localized pain. Anastomotic leak, however, often manifests with localized abdominal pain, fever, tachycardia, and possibly signs of peritonitis. Elevated inflammatory markers (CRP, WBC) can be indicative of a leak but are not always specific. Imaging, such as CT scan with oral contrast, can often confirm the diagnosis of a leak. For suspected ileus, conservative management with nasogastric decompression and fluid resuscitation is usually the first line of action. However, if there's a strong suspicion of anastomotic leak, immediate surgical exploration is warranted. Early recognition and prompt intervention are critical to prevent potentially life-threatening complications such as sepsis and multi-organ failure. Learn more about risk factors associated with anastomotic leak and strategies to mitigate them.

Quick Tips

Practical Coding Tips
  • Code specific resection site
  • Document anastomosis if any
  • ICD-10-PCS for inpatient
  • CPT for outpatient procedure
  • Query physician if unclear

Documentation Templates

Patient presents with indications for bowel resection.  Presenting symptoms include (but are not limited to) abdominal pain, change in bowel habits, intestinal obstruction, lower gastrointestinal bleeding, weight loss, anemia, palpable abdominal mass, andor other symptoms consistent with a possible diagnosis requiring surgical intervention such as Crohn's disease, ulcerative colitis, diverticulitis, colon cancer, or intestinal ischemia.  Diagnostic evaluation included physical examination, complete blood count (CBC), comprehensive metabolic panel (CMP), stool tests for occult blood, colonoscopy, CT scan of the abdomen and pelvis, andor other relevant imaging studies.  Findings confirmed the necessity of bowel resection (intestinal resection). The procedure will involve either a small bowel resection or large bowel resection depending on the location of the affected area.  Preoperative preparation includes bowel prep, NPO guidelines, and prophylactic antibiotics. Risks and benefits of the procedure, including potential complications such as anastomotic leak, infection, bleeding, and short bowel syndrome, were discussed with the patient. Informed consent was obtained.  Postoperative care will include pain management, monitoring for complications, and dietary adjustments.  ICD-10 codes and CPT codes for bowel resection, intestinal resection, small bowel resection, and large bowel resection will be applied based on the specific procedure performed.  This documentation supports medical necessity for bowel resection and justifies the chosen treatment plan. 
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