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2008 ICD-9-CM Procedure 46.91

Myotomy of sigmoid colon
  • 46.91 is a specific code that can be used to specify a procedure
  • 46.91 contains 3 index entries
  • View the full ICD-9-CM Volume 3 46.* hierarchy

Index entries containing 46.91:

Myotomy 83.02
  • colon NEC 46.92
    • sigmoid 46.91
    • sigmoid (colon) 46.91
      Sigmoidomyotomy 46.91