Clinical Indicators
Diagnostic Nasal Endoscopy

Procedure CPT FUD
Nasal endoscopy, diagnostic, unilateral or bilateral.* 31231 0

*Note: Separate Procedure

  This guideline does not apply to surgical procedures.
   

Indications

1. History...one or more required

a) Obstructed nasal breathing.
b) Epistaxis, anterior or posterior, either active or past history of.
c) Facial pain or headache consistent with sinonasal origin.
d) Purulent nasal drainage (anterior or posterior) of more than two weeks.
e) Sinus barotrauma (after flying or diving).
f) Watery rhinorrhea suggestive of cerebrospinal fluid leak.
g) Persistent sinus abnormality on radiographs.
h) Findings suggestive of nasal foreign body.
i) Intranasal soft tissue mass.
j) Bloody drainage noted on nasopharyngeal examination.
k) Follow-up examination of known nasal, sinus, or nasopharyngeal neoplasm.
l) Anosmia or hyposmia
m) Follow-up examination following sinus surgery

2. Physical Examination...one required

a) Anterior rhinoscopy insufficient to account for symptoms.
b) Abnormal anterior rhinoscopy requiring more thorough nasal evaluation.

Post-Procedure Observations
1. Nasal bleeding.
2. New nasal or facial pain.

Outcome Review
1. Document any complications on same day of procedure for peer review purposes.

Associated ICD-9 Diagnostic Codes

160.0 Carcinoma nasal cavity
160.1 Carcinoma auditory tube, middle ear, mastoid
160.2 Carcinoma maxillary sinus
160.3 Carcinoma ethmoid sinus
160.4 Carcinoma frontal sinus
160.5 Carcinoma sphenoid sinus
160.8 Carcinoma sinuses, other sites, overlapping
160.9 Carcinoma sinuses, NOS 172 Malignant melanoma
212.0 Benign neoplasm of nasal cavity and accessory sinuses
231.8 Carcinoma in-situ, nasal, sinus
349.81 Rhinorrhea, cerebrospinal (fluid)
352.0 Disorders of olfaction
461.9 Acute sinusitis
388.44 Recruitment
388.5 Disorders of acoustic nerve
389.10 Sensorineural hearing loss, unspecified
389.11 Sensory hearing loss
389.12 Neural hearing loss
389.14 Central hearing loss
389.18 Sensorineural hearing loss of combined types
389.2 Mixed conductive and sensorineural hearing loss
389.7 Deaf mutism, not elsewhere classified
470 Deviated nasal septum, acquired
471.0 Nasal polyposis
471.1 Polypoid degeneration
471.8 Polyp of sinus
472.2 Chronic rhinitis
473.0 Chronic maxillary sinusitis
473.1 Chronic frontal sinusitis
473.2 Chronic ethmoidal sinusitis
473.3 Chronic sphenoidal sinusitis
473.8 Chronic pansinusitis
473.9 Sinusitis, chronic (may also code for specific sinus)
477.0 Allergic rhinitis due to pollen
477.8 Allergic rhinitis due to other allergen
477.9 Vasomotor rhinitis
477.9 Allergic/vasomotor rhinitis
478.0 Hypertrophy of nasal turbinates
478.1 Other diseases of nasal cavity (including obstruction and rhinorrhea)
738.0 Nasal deformity, acquired
748.0 Choanal atresia
748.1 Cleft nose
754 Deviated nasal septum, congenital
781.01 Disturbances of sensation of smell
784.0 Headache
784.7 Epistaxis
802.0 Fracture, nasal (bones), closed
802.1 Fracture, nasal (bones), open
932 Foreign body in nose
993.1 Barotrauma, sinus

Additional Information
Supply charges—N
Prior approval—N
Assistant Surgeon—N

Additional Information
Anesthesia Code(s) 00160

Patient Information
Nasal endoscopy is done when there may be a condition or disease in the nose or sinuses that is not adequately visualized on routine examination. The nose may be sprayed with a decongestant and anesthetic before insertion of a rigid and/or flexible endoscope. The procedure can be performed on both adults and children comfortably. The throat may be numb for several minutes following use of an anesthetic.

Important Notice

The Clinical Indicators for Otolaryngology--Head and Neck Surgery are guidelines only. In no sense do they represent a standard of care. The applicability of an indicator for a procedure, and/or of the process or outcome criteria, must be determined by the responsible physician in light of all the circumstances presented by the individual patient. Adherence to these guidelines will not ensure successful treatment in every situation. The American Academy of Otolaryngology-Head and Neck Surgery, Inc. emphasizes that these clinical indicators should not be deemed inclusive of all proper treatment decisions or methods of care, nor exclusive of other treatment decisions or methods of care reasonably directed to obtaining the same results.

© 2000 American Academy of Otolaryngology-Head and Neck Surgery. One Prince Street, Alexandria, VA 22314.