Knee arthroscopy with meniscectomy and chondroplasty is one of the most common code pair questions in orthopaedics. The short answer is no, with one Medicare exception worth knowing.
Since the 2020 CPT revision, 29881 reads "with meniscectomy (medial or lateral, including any meniscal shaving) including debridement or shaving of articular cartilage (chondroplasty), same or separate compartment(s), when performed." That parenthetical settles the question: the chondroplasty work is inside 29881 by definition, so adding 29877 to the same knee reports the same work twice. NCCI edits enforce the pair, and appending modifier 59 to 29877 on the same knee invites an audit finding rather than payment.
The G0289 descriptor names loose body removal, foreign body removal, and chondroplasty in a different compartment, which is why this combination is so often coded wrong. The descriptor predates the 2020 CPT revision. Since that revision, the 29880 and 29881 descriptors themselves include chondroplasty in the same or a separate compartment, and the CMS NCCI Policy Manual draws the consequence explicitly: with 29880 or 29881, G0289 may be reported only for removal of a loose body or foreign body from a different compartment. It may not be reported for chondroplasty. Documenting extra chondroplasty time in another compartment does not change this; that work is included in the meniscectomy code.
A correction, in the open: an earlier version of this page said Medicare pays G0289 for separate compartment chondroplasty with documented distinct work, reasoning from the descriptor text alone. That was wrong for claims with 29880 or 29881, and the engine behind the operative note tool has always coded it correctly. The page now matches the engine and the NCCI manual, and the change is logged.
Commercial policies vary. Some follow CPT strictly (chondroplasty never separate from 29881), and some accept 29877 with modifier 59 for a truly separate compartment. Check the specific payer policy before reporting the combination, and never let the modifier substitute for compartment level documentation.
Name each compartment entered, what was found there, and what was done there, in separate sentences. Compartment level documentation is what separates a payable claim from a bundled one, whichever payer is involved.
Paste your operative note into the Operative Note Assistant and it will apply these bundling rules to your actual documentation, flag the G0289 opportunity when the compartments support it, and price the work in wRVUs.