Code |
Brief description of modifier |
Reimbursement adjustment
percentage |
Applicable code categories |
22 |
Increased procedural service |
125% |
Surgery, radiology, pathology and laboratory, medicine |
23 |
Unusual anesthesia |
|
Anesthesia |
24 |
Unrelated evaluation and management (E/M) service by same physician or other qualified healthcare professional during a postoperative period |
|
E/M |
25 |
Significant, separately identifiable E/M service by the same physician or other qualified healthcare professional on the same day of the procedure or other service |
|
E/M |
26 |
Professional component: for use in the reporting when only the professional component of a procedure is provided |
|
Surgery, radiology, pathology and laboratory, medicine |
27* |
Multiple outpatient (OP) hospital E/M encounters on same day |
|
E/M |
32 |
Mandated service |
|
E/M, c, surgery, radiology, pathology and laboratory, medicine |
33 |
Preventive service |
|
E/M, radiology, pathology and laboratory, medicine |
47 |
Anesthesia by surgeon |
|
Surgery |
50 |
Bilateral procedure |
150% |
Surgery, radiology, medicine |
51 |
Multiple procedures |
|
Surgery, medicine |
52 |
Reduced services |
75% |
Surgery, radiology, pathology and laboratory, medicine |
53 |
Discontinued service-surgical or diagnostic procedure started but discontinued
|
33% |
|
54 |
Surgical care only |
70% |
Surgery |
55 |
Postoperative management only |
20% |
Surgery, medicine |
56 |
Preoperative management only |
10% |
Surgery, medicine |
57 |
Decision for surgery |
|
E/M |
58 |
Staged or related procedure or service by the same physician or other qualified healthcare professional during the postoperative period |
|
Surgery, radiology, medicine |
59 |
Distinct procedural service |
|
Surgery, radiology, pathology, and laboratory, medicine |
62 |
Two surgeons working as Primary Surgeons performing distinct parts of a surgery |
62.5% |
Surgery |
63 |
Procedure performed on infants less than 4kg |
|
Surgery |
66 |
Surgical team of several physicians |
|
Surgery |
73* |
Discontinued outpatient/ambulatory surgery center (ASC procedure) prior to anesthesia administration |
50% |
Anesthesia, surgery, radiology, pathology and laboratory (ASC use only) |
74* |
Discontinued outpatient/ASC procedure after administration of anesthesia |
|
Anesthesia, surgery, radiology, pathology and laboratory (ASC use only) |
76 |
Repeat procedure by same physician or other qualified healthcare professional |
|
Surgery, radiology, medicine |
77 |
Repeat procedure by another physician or other qualified healthcare professional |
|
Surgery, radiology, medicine |
78 |
Unplanned return to the operating room by the same physician or other qualified healthcare professional following initial procedure for a related procedure during the postoperative period |
78% |
Surgery, medicine |
79 |
Unrelated procedure or service by the same physician or other qualified healthcare professional during the postoperative period |
|
Surgery, medicine |
80 |
Assistant surgeon |
20% |
Surgery |
81 |
Minimum assistant surgeon |
10% |
Surgery |
82 |
Assistant surgeon (when qualified resident surgeon not available) |
20% |
Surgery |
90 |
Reference (outside) laboratory |
|
Pathology and laboratory |
91 |
Repeat clinical diagnostic laboratory test |
|
Pathology and laboratory |
92 |
Alternative lab platform testing |
|
Pathology and laboratory |
95 |
Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system |
|
E/M, medicine |
96 |
Habilitative services |
|
Medicine |
97 |
Rehabilitative services |
|
Medicine |
99 |
Multiple modifiers |
|
Surgery, radiology, medicine |
AA |
Anesthesia performed personally by anesthesiologist |
|
Anesthesia |
AD |
Medical supervision by a physician; more than four concurrent anesthesia procedures |
50% |
Anesthesia |
AS |
Physician assistant (PA), nurse practitioner (NP) or clinical nurse specialist services for assistant-at-surgeon |
10% |
Surgery |
GA |
Waiver of Liability Issued as required by Payer Policy |
|
E/M, surgery, radiology, laboratory, medicine, HCPCS |
GQ |
Telehealth services via asynchronous telecommunications system |
|
E/M, medicine, HCPCS |
GT |
Telehealth services via interactive audio and video telecommunications systems |
|
E/M, medicine, HCPCS |
JW |
Drug amount discarded/not administered to any patient |
|
HCPCS, medicine |
KX |
Requirements specified in the Medical Policy have been met |
|
HCPCS |
NR |
New Durable Medical Equipment when rented |
|
HCPCS |
NU |
New Durable Medical Equipment |
|
HCPCS |
QK |
Medical direction of two, three, or four concurrent anesthesia procedures involving qualified individuals |
50% |
Anesthesia |
QS |
Monitored anesthesia care |
|
Anesthesia |
QX |
CRNA service with medical direction by a physician |
50% |
Anesthesia |
QY |
Medical direction of one certified registered nurse anesthetist (CRNA) by an anesthesiologist |
50% |
Anesthesia |
QZ |
CRNA service without medical direction by a physician |
|
Anesthesia |
RA |
Replacement of Durable Medical Equipment, Orthotic or Prosthetic item |
|
HCPCS |
RR |
Durable Medical Equipment-Rental |
|
HCPCS |
SG |
ASC facility service |
|
ACS and Birthing Center services only |
SL |
State Supplied Vaccine |
|
Medicine |
SU |
Procedure performed in Physician's Office (facility and equipment |
|
Surgery, medicine, HCPS |
TC |
Technical component: for use in reporting when only the technical component of a procedure is provided |
|
Radiology, pathology, medicine |
TH |
Obstetrical treatment/services |
|
E/M |
XE |
Separate encounter, a service that is distinct because it occurred during a separate encounter |
|
Anesthesia, surgery, radiology, pathology and laboratory, medicine |
XP |
Separate practitioner, a service that is distinct because it was performed by a different practitioner |
|
Anesthesia, surgery, radiology, pathology and laboratory, medicine |
XS |
Separate structure, a service that is distinct because it was performed on a separate organ/structure |
|
Surgery, radiology, medicine |
XU |
Unusual non-overlapping service, the use of a service, the use of a service that is distinct because it does not overlap usual components of the main service |
|
Surgery, radiology, pathology and laboratory, medicine |