Advanced Search

Pulmonology Coding Alert

Reader Question:

Primary and Add-On Codes Always Go Hand-in-Hand

Published on Fri Jun 17, 2011

Question: I'm new to coding, and I still don't get add-on codes. What is their main function? Could you give an example that applies to pulmonology?Texas SubscriberAnswer: The main function of add-on codes is to support a primary service that the physician or other health care professional has rendered. These codes are reimbursable when you report in addition to the primary code. It's easy to spot an add-on code in your CPT® manual: just look for a plus sign (+) symbol to the left of the code. A phrase in their descriptors would also remind coders to "List separately in addition to code for primary procedure."A typical add-on code for pulmonology is +31633 (... with transbronchial needle aspiration biopsy[s], each additional lobe [List separately in addition to code for primary procedure]). You would use this code when a pulmonologist obtains a transbronchial needle aspiration (TBNA) of a lymph node from [...]
You’ve reached your limit of free articles. Already a subscriber? Log in.
Not a subscriber? Subscribe today to continue reading this article. Plus, you’ll get:
  • Simple explanations of current healthcare regulations and payer programs
  • Real-world reporting scenarios solved by our expert coders
  • Industry news, such as MAC and RAC activities, the OIG Work Plan, and CERT reports
  • Instant access to every article ever published in your eNewsletter
  • 6 annual AAPC-approved CEUs*
  • The latest updates for CPT®, ICD-10-CM, HCPCS Level II, NCCI edits, modifiers, compliance, technology, practice management, and more
*CEUs available with select eNewsletters.

Other Articles in this issue of

Pulmonology Coding Alert

View All