ICD Code K40.91

ICD code K40.91 is unilateral inguinal hernia, without obstruction or gangrene, recurrent.

1. Presence of a hernia located in the inguinal region on one side of the body

2. Clinical evidence or patient history indicating the hernia has recurred after previous repair

3. Absence of signs or symptoms of bowel obstruction (e.g., no nausea, vomiting, abdominal distension, or inability to pass stool/gas)

4. No clinical or diagnostic evidence of gangrene (e.g., no tissue necrosis, discoloration, or systemic signs of infection)

Relevant CPT codes for ICD code K40.91 include:

49520, 49521, 49525

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