2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Effects Of Foreign Body Entering Through Orifice 930-939 >
  Foreign body in pharynx and larynx- 933 is a non-specific code that cannot be used to specify a diagnosis
  Foreign body in pharynx- 933.0 is a specific code that can be used to specify a diagnosis
- 933.0 contains 16 index entries
  Foreign body in larynx- 933.1 is a specific code that can be used to specify a diagnosis
- 933.1 contains 33 index entries
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