G97 | 
		  | 
		Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified   | 
	
	
		 |  | 
		
	
		| Excludes2 | 
		intraoperative and postprocedural cerebrovascular infarction (I97.81-, I97.82-)
  | 
	 
 
 | 
	
 |  | 
	
		 G97.0 | 
		  | 
		Cerebrospinal fluid leak from spinal puncture | 
	 
	
		 |  | 
		
	
		| CodeAlso | 
		any associated diagnoses or complications, such as: intracranial hypotension following a procedure (G97.83-G97.84)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 G97.1 | 
		  | 
		Other reaction to spinal and lumbar puncture | 
	 
	
		 |  | 
		
| Headache due to lumbar puncture |  | Other reaction to spinal dural puncture |  	
		| CodeAlso | 
		, if applicable, any associated headache with orthostatic component (R51.0)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 G97.2 | 
		  | 
		Intracranial hypotension following ventricular shunting | 
	 
	
		 |  | 
		
	
		| CodeAlso | 
		any associated diagnoses or complications
  | 
	 
 
 | 
	   | 
 |  | 
	
		 G97.3 | 
		  | 
		Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a procedure | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		intraoperative hemorrhage and hematoma of a nervous system organ or structure due to accidental puncture and laceration during a procedure (G97.4-)
  | 
	 
 
 | 
	  |  | 
	
		 G97.31 | 
		 | 
		Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a nervous system procedure | 
	 
  |   |  | 
	
		 G97.32 | 
		 | 
		Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating other procedure | 
	 
  |    | 
 |  | 
	
		 G97.4 | 
		 | 
		Accidental puncture and laceration of a nervous system organ or structure during a procedure | 
	 
 |  | 
	
		 G97.41 | 
		  | 
		Accidental puncture or laceration of dura during a procedure | 
	 
	
		 |  | 
		
| Incidental (inadvertent) durotomy |  	
		| CodeAlso | 
		any associated diagnoses or complications
  | 
	 
 
 | 
	   |   |  | 
	
		 G97.48 | 
		 | 
		Accidental puncture and laceration of other nervous system organ or structure during a nervous system procedure | 
	 
  |   |  | 
	
		 G97.49 | 
		 | 
		Accidental puncture and laceration of other nervous system organ or structure during other procedure | 
	 
  |    | 
 |  | 
	
		 G97.5 | 
		 | 
		Postprocedural hemorrhage of a nervous system organ or structure following a procedure | 
	 
 |  | 
	
		 G97.51 | 
		 | 
		Postprocedural hemorrhage of a nervous system organ or structure following a nervous system procedure | 
	 
  |   |  | 
	
		 G97.52 | 
		 | 
		Postprocedural hemorrhage of a nervous system organ or structure following other procedure | 
	 
  |    | 
 |  | 
	
		 G97.6 | 
		 | 
		Postprocedural hematoma and seroma of a nervous system organ or structure following a procedure | 
	 
 |  | 
	
		 G97.61 | 
		 | 
		Postprocedural hematoma of a nervous system organ or structure following a nervous system procedure | 
	 
  |   |  | 
	
		 G97.62 | 
		 | 
		Postprocedural hematoma of a nervous system organ or structure following other procedure | 
	 
  |   |  | 
	
		 G97.63 | 
		 | 
		Postprocedural seroma of a nervous system organ or structure following a nervous system procedure | 
	 
  |   |  | 
	
		 G97.64 | 
		 | 
		Postprocedural seroma of a nervous system organ or structure following other procedure | 
	 
  |    | 
 |  | 
	
		 G97.8 | 
		  | 
		Other intraoperative and postprocedural complications and disorders of nervous system | 
	 
	
		 |  | 
		
	
		| UseAdditionalCode | 
		code to further specify disorder
  | 
	 
 
 | 
	  |  | 
	
		 G97.81 | 
		 | 
		Other intraoperative complications of nervous system | 
	 
  |   |  | 
	
		 G97.82 | 
		 | 
		Other postprocedural complications and disorders of nervous system | 
	 
  |   |  | 
	
		 G97.83 | 
		  | 
		Intracranial hypotension following lumbar cerebrospinal fluid shunting | 
	 
	
		 |  | 
		
	
		| CodeAlso | 
		any associated diagnoses or complications
  | 
	 
 
 | 
	   |   |  | 
	
		 G97.84 | 
		  | 
		Intracranial hypotension following other procedure | 
	 
	
		 |  | 
		
	
		| CodeAlso | 
		, if applicable: accidental puncture or laceration of dura during a procedure (G97.41) cerebrospinal fluid leak from spinal puncture (G97.0)
  | 
	 
 
 | 
	   |    |