“Spotlight on CPT” focuses
on bronchoscopy coding this month.
A bronchoscopy is an endoscopic examination of the
tracheobronchial tree. As with all types
of endoscopic procedures, if a diagnostic bronchoscopy is performed along with
any surgical procedures, the diagnostic portion is considered part of the
surgical code when they are performed by the same physician. A diagnostic bronchoscopy would be coded to
31622 and includes any cell washing when performed. Another relevant point is that when coding
bronchoscopies, the use of fluoroscopic guidance is included in the
bronchoscopy codes.
CPT Assistant has indicated twice (February 2011
Page: 8 and March 2013 Pages: 8 and 9) indicated that bronchoscopy codes are
considered bilateral. Therefore, it is
not appropriate to use modifiers with these procedures.
When assigning bronchoscopy codes, it is important for the
coding professional to pay close attention to the definition of the CPT code
under consideration. For example, code
31625, used when an endobronchial biopsy is performed, is for one or more
biopsies at either a single site or multiple sites. So, no matter how many endobronchial biopsies
are performed, code 31625 is assigned only once.
The same is true for code 31628 for transbronchial biopsies. Additionally, when it comes to 31628, the
coding professional needs to recognize the stipulation that this applies to ONE
lobe of the lung. If additional biopsies
are performed in a separate lobe or lobes of the lung, then add-on code 31632
may be assigned for each additional lobe where the biopsies take place. Therefore, it is important that the number of
lobes that each lung has is known in order to code properly.
Lung lobes: 3 on the right; 2 on the left as illustrated
below.
Source: https://medicoapps.org/m-fissures-lobes-of-lungs/
The same holds true for
transbronchial needle aspiration biopsy procedures.
Again, one or more biopsies in a given lobe
are included in the code 31629.
Add-on
code 31633 is used when additional transbronchial needle aspiration biopsies
take place in another lobe.
A bronchial alveolar lavage (BAL) (36124)
is different than a bronchial washing (31622).
When a BAL is performed, a large amount of saline is pushed into the
passageways and suctioned back out. This
is usually done in aliquots which allow for numbering and sequencing of the
retrieved fluid for identification.
Whereas a bronchial washing uses just a small amount of saline which is
instilled and then removed from larger passages.
Endobronchial ultrasound (EBUS) procedures
are performed on mediastinal and/or hilar lymph node stations or structures. EBUS allows for identification of the
appropriate node for aspiration or biopsy.
Two EBUS codes are available, with 31652 to be used if one or two lymph
node stations or structures are biopsied, and 31653 to be assigned if three or
more lymph node stations or structures are biopsied. These are standalone codes that do not have
to be assigned with any other code. Code
31654, however, is an EBUS add-on code that is assigned when endobronchial
ultrasound is used in conjunction with treatment of peripheral lesions. Coding professionals may only assign any of
the EBUS codes once per session and cannot use codes 31652 and 31653 on the
same encounter.
Additional bronchoscopy codes may
be used to identify tracheal/bronchial dilation and/or stenting, treatment of
tumor either by excision (31640) or destruction (31641), and removal of
bronchial valves. Again, remember to
which for lobe specification and/or existence of add-on codes.
Now, light has been shed on bronchoscopy coding.
Dianna Foley, RHIA, CHPS, CCS is
OHIMA's Coding Education Coordinator. Dianna has been an HIM
professional for 20 years. She progressed through the ranks of coder,
department supervisor, and department director, to her current role as a
coding consultant.
She
recently served as the program director for Medical Coding and HIT at
Eastern Gateway Community College. Dianna earned her bachelor's degree
from the University of Cincinnati subsequently achieving her RHIA, CHPS,
and CCS certifications. She is an AHIMA Approved ICD-10-CM/PCS Trainer and a a presenter at regional HIM meetings and the OHIMA Annual Meeting.