44970 = Laparoscopic appendectomy
K36 = Chronic appendicitis
Symptoms are not coded once definitive diagnosis is made

22514 = Vertebroplasty, lumbar (L5)
22515 = Each additional vertebral body (sacrum)
Vertebroplasty codes are inherently bilateral, so modifier -50 is not used

The operative report documents amalignant lesion excision(basal cell carcinoma) on theright forearmfollowed by reconstruction with anadjacent tissue transfer (rotation flap)afterfrozen sectionconfirmed clear margins. In CPT, when a defect is repaired withadjacent tissue transfer/rearrangement, the flap code includes the work ofexcision (including necessary undermining and preparation of the recipient site)performed as part of creating and closing the defect; therefore the malignant excision code (e.g.,11606) isnot separately reportedin this same session when the excision is integral to the flap repair. Code selection for adjacent tissue transfer is based on theanatomic siteand thetotal defect area (primary + secondary defects). The documentedtotal area is
8 sq cm, and the site is theforearm (arm/leg grouping). For arms/legs,10 sq cm or lessis reported with14020.
Codes14040apply to a different anatomic region grouping and do not match the forearm. Frozen section pathology/margin control does not change the primary surgical coding here. Therefore, report14020 only.

37267 = Iliac artery stent placement
Angioplasty is bundled into the stent code

In CPT, a code labeled"separate procedure"is typically a service that isnormally includedas part of a more comprehensive procedure andshould not be reported separatelywhen performed as an integral component.
However, itmaybe reported when performedindependentlyorunrelatedto the primary procedure-this supports options A, B, and C as true. The false statement isDbecause CPT doesnotinstruct that modifier79is specifically required to report a separate procedure with an unrelated primary service. Modifier selection depends on the actual circumstances and payer rules, and "separate procedure" logic is about whether the service isdistinct and not integral, often supported by documentation of a different site/session or separate clinical intent; when a modifier is needed, it is commonly adistinct procedural servicemodifier (e.g., 59 or X
{EPSU}) rather than automatically 79. Modifier79is a global surgery modifier used for anunrelated procedure during the postoperative period, which is a different concept than "separate procedure" designation.