2012 ICD-9-CM Procedure Code 31 
Other Operations On Larynx And Trachea
- A child code below 31 with greater detail should be used.
2012 ICD-9-CM Procedure Code 31.0 Injection Of Larynx
- 31.0 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.1 Temporary Tracheostomy
- 31.1 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.2 Permanent Tracheostomy
- A child code below 31.2 with greater detail should be used.
2012 ICD-9-CM Procedure Code 31.21 Mediastinal Tracheostomy
- 31.21 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.29 Other Permanent Tracheostomy
- 31.29 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.3 Other Incision Of Larynx Or Trachea
- 31.3 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.4 Diagnostic Procedures On Larynx And Trachea
- A child code below 31.4 with greater detail should be used.
2012 ICD-9-CM Procedure Code 31.41 Tracheoscopy Through Artificial Stoma
- 31.41 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.42 Laryngoscopy And Other Tracheoscopy
- 31.42 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.43 Closed [Endoscopic] Biopsy Of Larynx
- 31.43 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.44 Closed [Endoscopic] Biopsy Of Trachea
- 31.44 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.45 Open Biopsy Of Larynx Or Trachea
- 31.45 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.48 Other Diagnostic Procedures On Larynx
- 31.48 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.49 Other Diagnostic Procedures On Trachea
- 31.49 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.5 Local Excision Or Destruction Of Lesion Or Tissue Of Trachea
- 31.5 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.6 Repair Of Larynx
- A child code below 31.6 with greater detail should be used.
2012 ICD-9-CM Procedure Code 31.61 Suture Of Laceration Of Larynx
- 31.61 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.62 Closure Of Fistula Of Larynx
- 31.62 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.63 Revision Of Laryngostomy
- 31.63 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.64 Repair Of Laryngeal Fracture
- 31.64 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.69 Other Repair Of Larynx
- 31.69 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.7 Repair And Plastic Operations On Trachea
- A child code below 31.7 with greater detail should be used.
2012 ICD-9-CM Procedure Code 31.71 Suture Of Laceration Of Trachea
- 31.71 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.72 Closure Of External Fistula Of Trachea
- 31.72 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.73 Closure Of Other Fistula Of Trachea
- 31.73 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.74 Revision Of Tracheostomy
- 31.74 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.75 Reconstruction Of Trachea And Cal Collapse Of Lung
- 31.75 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.79 Other Repair And Plastic Operation On Trachea
- 31.79 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.9 Other Operations On Larynx And Trachea
- A child code below 31.9 with greater detail should be used.
2012 ICD-9-CM Procedure Code 31.91 Division Of Laryngeal Nerve
- 31.91 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.92 Lysis Of Adhesions Of Trachea Or Larynx
- 31.92 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.93 Replacement Of Laryngeal Or Tracheal Stent
- 31.93 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.94 Injection Of Locally-Acting Therapeutic Substance Into Trachea
- 31.94 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.95 Tracheoesophageal Fistulization
- 31.95 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.98 Other Operations On Larynx
- 31.98 is a specific code and is valid to identify a procedure.
2012 ICD-9-CM Procedure Code 31.99 Other Operations On Trachea
- 31.99 is a specific code and is valid to identify a procedure.