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2008 ICD-9-CM Procedure 01.31

Incision of cerebral meninges
  • 01.31 is a specific code that can be used to specify a procedure
  • 01.31 contains 11 index entries
  • View the full ICD-9-CM Volume 3 01.* hierarchy

01.31 also known as:

  • Drainage of:
    • intracranial hygroma
    • subarachnoid abscess (cerebral)
    • subdural empyema

Index entries containing 01.31:

Division
  • meninges (cerebral) 01.31
    Drainage
    • intracranial space (epidural) (extradural) (incision) (trephination) 01.24
      • subarachnoid or subdural (incision) (trephination) 01.31
    • subarachnoid space, cerebral (incision) (trephination) 01.31
    • subdural space, cerebral (incision) (trephination) 01.31
    Incision (and drainage)
    • cerebral (meninges) 01.39
      • subarachnoid or subdural space 01.31
      • intracranial (epidural space) (extradural space) 01.24
        • subarachnoid or subdural space 01.31
        • meninges (cerebral) 01.31
        • subarachnoid space, cerebral 01.31
          • subdural space, cerebral 01.31
            Removal -- see also Excision
            • foreign body NEC -- see also Incision, by site 98.20
              • cerebral meninges 01.31
                • meninges (cerebral) 01.31