RADIATION ONCOLOGY
Treatment of cancer using radiation (ionizing
radiation such as megavoltage X-rays or radionuclide’s).
There are two types of radiation therapy,
1.
Teletherapy (or) external beam
radiation therapy,
2.
Brachytherapy (or) internal
radiation therapy.
Treatment
includes:
1.
Initial consultation
2.
Clinical treatment planning
3.
Simulation
4.
Medical radiation physics
5.
Dosimetry, treatment devices,
special services
6.
Clinical treatment management
procedures
Normal follow-up care and three months following
its completion
Initial
consultation
Evaluation and Management
Clinical
treatment planning
·
Interpretation of special testing
·
Tumor localization
·
Treatment volume determination
·
Treatment time/dosage determination
·
Choice of treatment modality determination
of number of field
·
Selection of appropriate treatment
devices
A. Simple
– Single treatment area / No block / single port
B.
Intermediate - 2 separate treatment area / multiple blocks
/ converging port
C. Complex
- 3 or more separate treatment area /
highly complex blocking / tangential port
CPT 77261 – simple
CPT 77262 – Intermediate
CPT 77263 – Complex, Therapeutic radiology
treatment planning.
Billing
and Coding Guidelines:
Treatment
planning is a one-time charge per course of therapy.
·
Billing
for multiple treatment plans for a single course of treatment is not allowed.
·
This
is a professional service only and the physician is responsible for all the
technical aspects of the treatment planning process.- CMS
Simulation
Simulation is the process of target
setting by using diagnostic imaging equipments like CT, MRI or fluoroscopy.
·
Code selection is based on
complexity or number of treatment area.
Nearby area would not be considered as separate treatment area (Eg.
Breast and internal mammary nodes & adjacent supraclavicular fossa are
considered as single treatment area) For 2 different treatment area Eg. Patient
with multiple bone metastases in tibia and humerus are considered as separate
treatment area.
A. Simple:
Single treatment area
B.
Intermediate: two separate area
C. Complex:
Three or more treatment area (or) If any of the following are involved
(Particle, rotation or arc therapy, complex blocking or custom shielding
blocks, Brachytherapy stimulation, hyperthermia probe verification, any use of
contrast materials.
CPT 77280 – Simple
CPT 77285 – Intermediate
CPT 77290 – Complex, therapeutic radiology
simulation aided field setting.
CPT
77293 +
add on code for respiratory motion management simulation. This must be reported
with the primary procedure of either CPT 77295 or 77301 for the same date of
service.
The
CPT 77293 describes the physician work and resources involved in acquiring a
respiratory correlated or 4-D Ct simulation study for conformal planning.
CPT
77295: 3-dimensional
radiothreapy plan, including dose-volume histogram
This code includes the procedures done in
preparation for use of coplanar therapy beams hence; CPT codes 77280, 77285,
and 77290 are not separately payable on the same date.
It also includes the work done for a teletherapy
isodose plan, hence CPT codes 77306-77307 should not be billed separately.
Code
77295 may be billed once per treatment course per treatment volume. In those
uncommon circumstances, where there is a substantial change in either patient
anatomy or tumor conformation and where a second CT data set is required to
produce an accurate, efficacious and safe “cone-down” plan, a second 77295
charge may be appropriate. When the physician deems this to be the case, the
medical necessity for the second 77295 simulation must be documented. – CMS
CPT
77300: May be reported as many times as the
calculations are performed.
The typical course of radiation therapy will
require one to six dosimetry calculations, based on the complexity of the
patient’s condition.
Teletherapy
isodose plan
CPT 77306 – Simple
CPT 77307 – Complex, Teletherapy isodose plan
CPT 77321 – Particles, Hemibody, total body,
Teletherapy port plan
Dosimetry
CPT
77331: Special dosimetry – may be used more than once
per day per treatment course.
Treatment
devices, design and construction
CPT 77332 – simple
CPT 77333 – intermediate
CPT 77334 – complex
These codes may be used more than once per day
per treatment course.
Medical
radiation physics consultation – Technical
service only.
CPT
77336: Continuing medical radiation physics
consultation (It includes a documented review of the patient’s treatment chart
and record to verify that the patient received the prescribed radiation dosage,
appropriate positioning and beam orientation and radiation safety)
CPT
77370: For special medical radiation physics
consultation when a problem or special situation arises during radiation
therapy.
Eg: Computation of dose to the
fetus of a pregnant patient undergoing radiation therapy.
Note: CPT 77370 should not be
charged when a qualified medical physicist verifies the calculations performed
by others or performs the duties of other members of the treatment team.
IMRT
(Intensity modulated radiation treatment delivery)
CPT
77385: Using
physical compensatory based IMRT
CPT
77386: Not using physical compensatory based IMRT
To report professional component
of guidance and tracking, use CPT code 77387 with modifier 26.
Radiation
treatment delivery – Technical component only, these
codes are reported once per treatment session. The claim must document the
distinct break between therapies, when billing multiple treatments on the same
day.
CPT
77401: Radiation treatment delivery, superficial /
ortho voltage per day. (Voltages in the 200-500 kv range)
CPT
77402: Simple, >1 MeV (Single treatment area, 1 or 2
port, fewer simple blocks)
CPT
77407: Intermediate, >1 MeV (2 separate area, 3 or
more port, 3 or more simple blocks)
CPT
77412: Complex, >1 MeV (3 or more separate area,
tangential port, custom blocking)
Tier
|
Kilo voltage
|
< 5Mv
|
6 - 10 Mv
|
11 - 19 Mv
|
> 20 Mv
|
Simple
|
77401
|
G6003
|
G6004
|
G6005
|
G6006
|
Intermediate
|
77401
|
G6007
|
G6008
|
G6009
|
G6010
|
Complex
|
77401
|
G6011
|
G6012
|
G6013
|
G6014
|
CPT
77417: Port verification images, this code may be used
more than once per day per treatment course.
Radiation
treatment management
CPT
77427: Reported once for every five fractions (treatment
sessions). Payment should only be made after the fifth treatment has been
delivered
Note:
Multiple
fractions representing two or more treatment sessions furnished on the same day
may be counted separately as long as there has been a distinct break in therapy
and the fractions are of the character usually furnished on different days.
If there
are three or four fractions beyond a multiple of five at the end of a course of
treatment, then one unit of radiation therapy management may be billed.
CPT
77431: Radiation therapy management with complete
course of therapy consisting of one (1) or two (2) fractions only
Note:
This
code should not be used for reimbursement of the remaining treatments at the
end of a longer course of therapy.