Bindinglaw

US · guidance

CMS Pub. 100-04, ch. 12, § 90.4.5

Services Eligible for HPSA and Physician Scarcity Bonus Payments

activein force · 2026-08-25 – presentas-observed

A. Information in the Professional Component/Technical Component (PC/TC) Indicator

Field of the Medicare Physician Fee Schedule Database

A/B MACs (B) use the information in the Professional Component/Technical Component

(PC/TC) indicator field of the Medicare Physician Fee Schedule Database to identify

professional services eligible for HPSA and physician scarcity bonus payments. The following

are the rules to apply in determining whether to pay the bonus on services furnished within a

geographic HPSA or, physician scarcity bonus area. Should A/B MACs (B) receive

notification from physicians that they have chosen to forego the bonus payments, the A/B

MACs (B) shall make no bonus payments to that physician for any service.

PC/TC

Indicator

Bonus Payment Policy

0 Pay bonus

1 Globally billed. Only the professional component of this service qualifies

for the bonus payment. The bonus cannot be paid on the technical

component of globally billed services.

PC/TC

Indicator

Bonus Payment Policy

ACTION: Effective for claims received prior to October 1, 2005, A/B

MACs (B) return the service as unprocessable and notify the physician that

the professional component must be re-billed if it is performed within a

qualifying bonus area. If the technical component is the only component

of the service that was performed in the bonus area, there wouldn’t be a

qualifying service.

Effective for claims received on or after October 1, 2005, A/B MACs (B)

shall accept claims with services with a PC/TC indicator of 1 that are

eligible for the HPSA or PSA bonus. They shall pay the bonus only on the

professional component of the service.

1 Professional Component (modifier 26). A/B MACs (B) pay the bonus.

1 Technical Component (modifier TC). A/B MACs (B) do not pay the

bonus.

2 Professional Component only. A/B MACs (B) pay the bonus.

3 Technical Component only. A/B MACs (B) do not pay the bonus.

4 Global test only. Only the professional component of this service qualifies

for the bonus payment.

ACTION: Effective for claims received prior to July 1, 2006, A/B MACs

(B) return the service as unprocessable. They instruct the provider to rebill the service as separate professional and technical component procedure

codes.

Effective for claims received on or after July 1, 2006, except for 93015,

A/B MACs (B) shall accept claims with services with a PC/TC indicator of

4 that are eligible for the HPSA or PSA bonus. They shall pay the bonus

only on the associated professional component of the service. Since 93015

has two associated professional components, A/B MACs (B) will not be

able to make a determination as to which would be the correct component

to use to calculate the bonuses. Therefore, A/B MACs (B) shall continue

to treat 93015 as unprocessable.

5 Incident to codes. A/B MACs (B) do not pay the bonus.

6 Laboratory physician interpretation codes. A/B MACs (B) pay the bonus.

7 Physical therapy service. A/B MACs (B) do not pay the bonus.

8 Physician interpretation codes. A/B MACs (B) pay the bonus.

PC/TC

Indicator

Bonus Payment Policy

9 Concept of PC/TC does not apply. A/B MACs (B) do not pay the bonus.

NOTE: Codes that have a status of “X” on the Medicare Physician Fee Schedule

Database (MFSDB) have been assigned PC/TC indicator 9 and are not

considered physician services for MFSDB payment purposes. Therefore, neither

the HPSA bonus payment nor the physician scarcity area bonus payment will be

paid for these codes.

B. Anesthesia Codes (CPT Codes 00100 Through 01999) That Do Not Appear on the

MFSDB

Anesthesia codes (CPT codes 00100 through 01999) do not appear on the MFSDB.

However, when a medically necessary anesthesia service is furnished within a HPSA or

physician scarcity area by a physician, a HPSA bonus and/or physician scarcity bonus is

payable.

To claim a bonus payment for anesthesia, physicians bill codes 00100 through 01999

with modifiers QY, QK, AD, AA, or GC to signify that the anesthesia service was

performed by a physician along with the QB or QU modifier, or the AQ modifier for

claims with dates of service on or after January 1, 2006, when required per §90.4.3 or the

AR modifier as required per §90.5.3.

C. Mental Health Services

Physicians’ professional services rendered by any of the psychiatry provider specialties,

are eligible for a HPSA bonus when rendered in a mental health HPSA. The service must

have a PC/TC designation per the chart above. Should a zip code fall within both a

primary care and mental health HPSA, only one bonus must be paid on the service.

History

(Rev. 4431, Issued: 11-01-19, Effective: 02-04-20, Implementation: 02-04-20)

Provenance

Source
cms.gov
Retrieved
2026-08-25
Edition
iom-2026-08-25
Content hash
3432f148a7ea670ce6e085b020043b3230d5a3a5507b4db0d0fbe2ec28131615
View the official source →

The link goes to the issuing authority’s own document — the one we read to produce this record. Where a source publishes whole titles rather than sections, your browser may need a moment to jump to the provision.

Unofficial copy of government-published law, reproduced from official sources with full provenance. Not an official publication; verify against official sources before relying on it in a filing. Records in the 'guidance' corpus, and only that corpus, are sub-regulatory (interpretive guidelines, survey procedures) and are not binding law. Validity bounds follow each jurisdiction's declared temporalBasis.

Coverage · API docs

Bindinglaw

Point-in-time US law with the receipt attached. Source URL, retrieval time, content hash, and validity dates on every answer.

curl api.binding.law/v1/law/coverage

© 2026 binding.law · a Jubal, Inc. productAttorneys and firms never pay. Ever.