Crystal's Coding Hub
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Explorer
modifier
32 items with this tag.
Jul 26, 2026
-GE
modifier
hcpcs
teaching-physician
resident
primary-care-exception
medicare
Jul 26, 2026
Procedure Status & Complexity Modifiers
moc
modifier
procedure-status
procedure-complexity
cpt-modifier
increased-services
reduced-services
discontinued-procedure
unusual-anesthesia
anesthesia
surgical
ncci
Jul 26, 2026
-22
modifier
cpt
surgery
increased-services
documentation
reimbursement
Jul 26, 2026
-47
modifier
cpt
surgery
anesthesia
surgeon
bundled
reimbursement
Jul 26, 2026
-91
modifier
cpt
laboratory
repeat-lab
clinical-diagnostic
reimbursement
Jul 26, 2026
-AD
modifier
hcpcs
anesthesia
medical-supervision
anesthesiologist
concurrent
Jul 26, 2026
-GP
modifier
hcpcs
physical-therapy
outpatient-therapy
plan-of-care
discipline-identifier
reimbursement
Jul 26, 2026
-QY
modifier
hcpcs
anesthesia
medical-direction
crna
anesthesiologist
Jul 09, 2026
-53
modifier
discontinued-procedure
surgical
diagnostic
cpt-modifier
patient-safety
extenuating-circumstances
Jul 06, 2026
-23
modifier
anesthesia
unusual-circumstances
cpt-modifier
general-anesthesia
anesthesia-billing
Jul 06, 2026
-52
modifier
reduced-services
surgical
procedural
cpt-modifier
partial-service
Jul 06, 2026
-56
modifier
global-surgical-package
preoperative
surgical-care-split
cpt-modifier
shared-care
Jul 06, 2026
-76
modifier
repeat-procedure
cpt-modifier
same-provider
duplicate-claim
global-period
Jul 06, 2026
-77
modifier
repeat-procedure
cpt-modifier
different-provider
duplicate-claim
global-period
Jul 06, 2026
-AA
modifier
anesthesia
hcpcs
anesthesiologist
personally-performed
anesthesia-payment-modifier
Jul 06, 2026
-AS
modifier
hcpcs
surgery
assistant
npp
physician-assistant
nurse-practitioner
Jul 06, 2026
Modifier GA - Waiver of Liability Statement
modifier
medicare
billing
abn
Jul 06, 2026
-QK
modifier
anesthesia
hcpcs
anesthesiologist
medical-direction
concurrent-cases
anesthesia-payment-modifier
Jul 06, 2026
-QX
modifier
anesthesia
hcpcs
crna
anesthesiologist-assistant
medical-direction
anesthesia-payment-modifier
nonphysician-anesthetist
Jul 06, 2026
-QZ
modifier
anesthesia
hcpcs
crna
independent-practice
unsupervised-anesthesia
anesthesia-payment-modifier
nonphysician-anesthetist
Jul 06, 2026
-XE
modifier
ncci
distinct-procedural-service
xepsu
modifier-59-subset
bundling
hcpcs
Jul 06, 2026
-XP
modifier
ncci
distinct-procedural-service
xepsu
modifier-59-subset
bundling
hcpcs
multi-provider
Jul 06, 2026
-XS
modifier
ncci
distinct-procedural-service
xepsu
modifier-59-subset
bundling
hcpcs
anatomy
separate-site
Jul 06, 2026
-XU
modifier
ncci
distinct-procedural-service
xepsu
modifier-59-subset
bundling
hcpcs
non-overlapping
complex-modifier
Jul 06, 2026
Global Surgery Period Modifiers - Comparison & Reference
modifier
global-surgical-package
global-period
postoperative
e/m
cpt-modifier
ncci
comparison
moc
Jul 06, 2026
Global Surgical Package MOC
moc
global-surgical-package
global-period
modifier
surgery
postoperative
preoperative
e/m
cpt-modifier
ncci
medical-coding
index
Jun 04, 2026
-GQ
modifier
hcpcs-modifier
telehealth
store-and-forward
asynchronous-telehealth
professional-billing
Jun 04, 2026
-GT
modifier
hcpcs-modifier
telehealth
synchronous-telehealth
interactive-audio-video
institutional-billing
critical-access-hospital
Mar 20, 2026
-E1
modifier
hcpcs
anatomical
eyelid
upper-eyelid
left
ophthalmology
optometry
oculoplastic
laterality
e-modifier
Mar 20, 2026
-E2
modifier
hcpcs
anatomical
eyelid
lower-eyelid
left
ophthalmology
oculoplastic
laterality
e-modifier
ectropion
entropion
optometry
Mar 20, 2026
-E3
modifier
hcpcs
anatomical
eyelid
upper-eyelid
right
ophthalmology
optometry
oculoplastic
laterality
e-modifier
ptosis
blepharoplasty
blepharoptosis
Mar 20, 2026
-E4
modifier
hcpcs
anatomical
eyelid
lower-eyelid
right
ophthalmology
optometry
oculoplastic
laterality
e-modifier
ectropion
entropion
reconstruction