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Home/Diagnosis/ICD-10 Coding for Anastomotic Leak

ICD-10 Coding for Anastomotic Leak

K91.81
K91.82

Complete ICD-10-CM coding and documentation guide for icd-10 coding for anastomotic leak includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Postoperative Leak
Surgical Anastomosis Leak
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Key Information: ICD-10 Coding for Anastomotic Leak

Essential facts and insights about ICD-10 Coding for Anastomotic Leak

Use ICD-10 code K91.81 for postprocedural leak of an anastomosis of the digestive system, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Postprocedural leak of an anastomosis of the digestive system

Billable Code
K91.81
Billable

Diagnostic Criteria

clinical:
  • • CT scan confirms leak at anastomosis site
documentation:
  • • Detailed note on the location and symptoms of the leak

Applicable To

  • • Leak after gallbladder surgery
  • • Leak after bile duct surgery

Important Notes

  • • Ensure documentation specifies the site of the leak and any associated symptoms.

Postprocedural leak of an anastomosis of the intestine

Billable Code
K91.82
Billable

Diagnostic Criteria

clinical:
  • • CT with extraluminal contrast
documentation:
  • • Symptoms such as peritonitis and fecaloid drainage

Applicable To

  • • Leak after colorectal surgery

Important Notes

  • • Ensure documentation specifies the site of the leak and any associated symptoms.
Ancillary Codes

Additional codes that may be used with this diagnosis

T81.4

Infection following a procedure

Use when infection is a direct result of the anastomotic leak.

Frequently Asked Questions

What is the ICD-10 code for anastomotic leak?

The ICD-10 code for anastomotic leak after gallbladder or bile duct surgery is K91.81, while K91.82 is used for intestinal leaks.

How is an anastomotic leak diagnosed?

Anastomotic leaks are diagnosed using imaging such as CT scans showing fluid collection or extraluminal contrast, and confirmed by symptoms like fever and drainage.

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