K91: Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified

K91 refers to Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified, encompassing a range of digestive system issues including nutrient malabsorption, post-surgical complications, artificial stoma issues, and bariatric surgery side effects. These conditions require multidisciplinary care and ongoing nutritional and procedural management.

Symptoms

• Chronic diarrhea and weight loss – Common in malabsorption (K90)
• Postoperative pain or leakage – Seen in K91 and K94 complications
• Anemia or nutrient deficiencies – Associated with K90 and K95
• Abdominal bloating or vomiting – May signal postoperative obstruction or infection
• Gastrointestinal bleeding – Can occur in various K92 and K95 cases

Diagnosis

Diagnosis of Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified involves clinical evaluation, nutritional assessments, endoscopy, imaging (CT/MRI), stool fat analysis, and postoperative monitoring. Blood tests for vitamin and mineral levels are common in malabsorption or bariatric cases.

ICD10 Code Usage

ICD10 code K91 is used by gastroenterologists, general surgeons, bariatric specialists, and dietitians. It supports coding for follow-up care, nutritional therapy, complication management, and insurance claims related to gastrointestinal procedures.

Related Codes

• K90 – Intestinal malabsorption
• K92 – Other diseases of digestive system
• K94 – Complications of artificial openings of the digestive system
• K95 – Complications of bariatric procedures

FAQs

Q1: What is ICD10 code K91?
A: It refers to Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified, including nutritional, surgical, or structural complications of the digestive system.

Q2: What is malabsorption (K90)?
A: It's a failure to absorb nutrients properly, due to celiac disease, pancreatic insufficiency, or intestinal disorders.

Q3: What’s covered under K91 and K94?
A: K91 includes digestive issues after surgery (e.g., fistulas, leaks); K94 covers complications related to colostomies or other artificial openings.

Q4: What does K95 involve?
A: K95 addresses complications from weight-loss surgeries like gastric bypass, including strictures, leaks, or nutritional deficits.

Q5: Who manages these disorders?
A: Surgeons, gastroenterologists, bariatric teams, and registered dietitians collaboratively manage these conditions.

Conclusion

ICD10 code K91 supports clinical documentation and care coordination for Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified, facilitating effective management of digestive system complications and optimizing patient outcomes post-surgery or with chronic digestive disorders.