Nasal Endoscopy Diagnostic Unilateral Or Bilateral . Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. What does diagnostic nasal endoscopy include? The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). It is a commonly performed procedure in the. The nasal endoscope is a. This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting.
from bombayent.com
The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Cpt® professional edition guidelines on page 222, preceding 31231, tell us: This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: What does diagnostic nasal endoscopy include? The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. It is a commonly performed procedure in the. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. The nasal endoscope is a. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present);
Diagnostic Nasal endoscopy causes and treatment in Byculla, Mumbai
Nasal Endoscopy Diagnostic Unilateral Or Bilateral The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). It is a commonly performed procedure in the. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); What does diagnostic nasal endoscopy include? This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: The nasal endoscope is a.
From breathefreely.com
What is a Nasal Endoscopy? Pasha Snoring & Sinus Center Nasal Endoscopy Diagnostic Unilateral Or Bilateral Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. It is a commonly performed procedure in the. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
Diagnosing Odontogenic Sinusitis International Consensus YouTube Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Cpt® professional edition guidelines on page 222, preceding 31231, tell us: This. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
What Is Functional Endoscopic Sinus Surgery YouTube Nasal Endoscopy Diagnostic Unilateral Or Bilateral The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Cpt® professional edition guidelines on page 222, preceding 31231, tell us: The nasal endoscope. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.entspecialist.sg
Endoscopic Sinus Surgery Dr Jeeve ENT Specialist Nasal Endoscopy Diagnostic Unilateral Or Bilateral Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: What does diagnostic nasal endoscopy include? This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. The nasal endoscope is a. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.trianglesinuscenter.com
State of Art Diagnostics for Nasal Endoscopy Triangle Sinus Center Nasal Endoscopy Diagnostic Unilateral Or Bilateral Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. It is a commonly performed procedure in the. What does diagnostic nasal endoscopy include? Cpt® professional edition guidelines on page 222, preceding 31231, tell us: The other diagnostic endoscopy is 31231 nasal endoscopy,. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From bombayent.com
Diagnostic Nasal endoscopy causes and treatment in Byculla, Mumbai Nasal Endoscopy Diagnostic Unilateral Or Bilateral The nasal endoscope is a. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From watch.giblib.com
Bilateral Endoscopic Sinus Surgery for Chronic Rhinosinusitis with Nasal Endoscopy Diagnostic Unilateral Or Bilateral The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Study with quizlet and. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
Nasal endoscopy CPT code simplify medical coding YouTube Nasal Endoscopy Diagnostic Unilateral Or Bilateral The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure:. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
Nasal Endoscopy Endoscopic Sinus Surgery ENT Video Medical Nasal Endoscopy Diagnostic Unilateral Or Bilateral Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: It is a commonly performed procedure in the. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); What does diagnostic nasal endoscopy include? Cpt® professional edition. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.drseej.com
Nasal Endoscopy Nasal Endoscopy Diagnostic Unilateral Or Bilateral The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Cpt® professional edition. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From medicinetoday.com.au
Unilateral nasal polyps and other sinonasal lesions benign or Nasal Endoscopy Diagnostic Unilateral Or Bilateral It is a commonly performed procedure in the. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Cpt® professional edition guidelines on page 222, preceding 31231, tell us:. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
Endoscopic Sinus Surgery & Septoplasty YouTube Nasal Endoscopy Diagnostic Unilateral Or Bilateral The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: It is a commonly performed procedure in the. What does diagnostic nasal endoscopy include? Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); The nasal endoscope is a. Study with quizlet. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.slideserve.com
PPT Nasal Polyps PowerPoint Presentation, free download ID602549 Nasal Endoscopy Diagnostic Unilateral Or Bilateral Cpt® professional edition guidelines on page 222, preceding 31231, tell us: What does diagnostic nasal endoscopy include? The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. This document addresses the diagnostic use of nasal endoscopy in the office or outpatient. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From stock.adobe.com
Diagnostic nasal endoscopy. Mature ENT doctor examining male patient Nasal Endoscopy Diagnostic Unilateral Or Bilateral The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. The nasal endoscope is a. The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From sinushealth.com
Nasal Endoscopy vs Debridement SinusHealth Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: It is a commonly performed procedure in the. The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Nasal/sinus endoscopy, diagnostic with maxillary. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.medicalbillgurus.com
Expert Guide To Endoscopic Sinus Surgery Billing Nasal Endoscopy Diagnostic Unilateral Or Bilateral It is a commonly performed procedure in the. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. The cpt code 31231 nasal endoscopy,. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From mavink.com
Nasal Endoscopic Sinus Surgery Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); The nasal endoscope is a. It is a commonly performed procedure in the. The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure).. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.houstonent.com
What is a Nasal Endoscopy Procedure? (Indications, Side Effect & Uses) Nasal Endoscopy Diagnostic Unilateral Or Bilateral Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: It is a commonly performed procedure in the. The nasal endoscope is a. The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Nasal/sinus. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.shutterstock.com
Diagnostic Nasal Endoscopy Head Cross Section ภาพประกอบสต็อก 1913027008 Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? It is a commonly performed procedure in the. The nasal endoscope is a. The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy.. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
DNE Diagnostic nasal endoscopy Endoscopy for sinusitis YouTube Nasal Endoscopy Diagnostic Unilateral Or Bilateral Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); What does diagnostic. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From slideplayer.com
Rhinosinusitis clinical features and diagnosis ppt download Nasal Endoscopy Diagnostic Unilateral Or Bilateral The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. It is a commonly performed procedure in the. What does diagnostic nasal endoscopy include? This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Cpt® professional. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From sinusdoctorin.blogspot.com
Endoscopic Sinus Surgery Nasal Endoscopy Diagnostic Unilateral Or Bilateral The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. What does diagnostic nasal endoscopy include? Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: It is a commonly performed procedure in the. Nasal/sinus. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From ent360.in
Nasal Endoscopy ENT Specialist in Gurgaon Dr. Akanksha Saxena Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Cpt® professional edition guidelines on page 222, preceding 31231,. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.sinusdoctor.com
What is DNE Is nasal endoscopy painful Nasal endoscopy for sinusitis Nasal Endoscopy Diagnostic Unilateral Or Bilateral Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); What does diagnostic nasal endoscopy include? This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From yellowstonesurgerycenter.com
Endoscopic Sinus Surgery Yellowstone Surgery Center Nasal Endoscopy Diagnostic Unilateral Or Bilateral It is a commonly performed procedure in the. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
Learn Nasal Anatomy Diagnostic Nasal Endoscopy ENT Dr. Vyshnavi Nasal Endoscopy Diagnostic Unilateral Or Bilateral The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. The nasal endoscope is a. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. The other. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From srseye.com
Diagnostic Nasal Endoscopy SRS Eye Hospital Nasal Endoscopy Diagnostic Unilateral Or Bilateral The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. The nasal endoscope is a. Cpt® professional edition guidelines on page 222, preceding 31231, tell. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.youtube.com
DIAGNOSTIC NASAL ENDOSCOPY [EN 3.2] YouTube Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: The nasal endoscope is a. Cpt® professional edition guidelines on page 222, preceding 31231, tell us: Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); This document addresses the diagnostic use of nasal endoscopy in. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.researchgate.net
Diagnostic nasal endoscopy CT scan showed the mass to arise from the Nasal Endoscopy Diagnostic Unilateral Or Bilateral Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: It is a commonly performed procedure in the. The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). What does diagnostic nasal endoscopy include? The nasal endoscope is a. This document addresses the diagnostic use of nasal endoscopy in the. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.sciencephoto.com
Nasal endoscopy Stock Image M442/0061 Science Photo Library Nasal Endoscopy Diagnostic Unilateral Or Bilateral The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); This document. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From korean-electronics.com
Unilateral Biportal Endoscopy(UBE) Technique for Minimal Invasive Nasal Endoscopy Diagnostic Unilateral Or Bilateral This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); Study with. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From sinushealth.com
Nasal Endoscopy SinusHealth Nasal Endoscopy Diagnostic Unilateral Or Bilateral Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. What does diagnostic nasal endoscopy include? This document addresses the diagnostic use of nasal endoscopy in the office or outpatient setting. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From my.clevelandclinic.org
Nasal Endoscopy Procedure & What It Is Nasal Endoscopy Diagnostic Unilateral Or Bilateral What does diagnostic nasal endoscopy include? The nasal endoscope is a. Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Study with quizlet and memorize flashcards containing terms like patient underwent bilateral diagnostic nasal endoscopy. Nasal/sinus endoscopy, diagnostic with maxillary sinusotomy (includes removal of polyps, if present); Cpt® professional edition guidelines on page. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.researchgate.net
ORview of a Powered endoscopic nasal septal surgery. Download Nasal Endoscopy Diagnostic Unilateral Or Bilateral Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: It is a commonly performed procedure in the. The other diagnostic endoscopy is 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure). Cpt® professional edition guidelines on page 222, preceding 31231, tell us: The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.
From www.bergerhenryent.com
Endoscopic Sinus Surgery Philadelphia BergerHenry ENT Nasal Endoscopy Diagnostic Unilateral Or Bilateral Coding diagnostic nasal endoscopy can prove a challenge, considering a handful of codes cover this procedure: Cpt® professional edition guidelines on page 222, preceding 31231, tell us: It is a commonly performed procedure in the. What does diagnostic nasal endoscopy include? The cpt code 31231 nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure) explains that diagnostic. Study with quizlet and. Nasal Endoscopy Diagnostic Unilateral Or Bilateral.