Wiki 2023 CPT OBS/Subday Rules

dmjbear

Contributor
Messages
12
Best answers
0
As we know, CMS sometimes doesn't follow AMA guidelines. Does anyone have a CMS resource describing why or if the codes should be converted to the OP/Office EM level for subsequent days for a non admitting physician? We are finding conflicting information - 1) we need to convert to an OP/Office EM and 2) Another resources says we can bill the sub day CPT. Which is correct for CPT 2023 and please provide a resource link or document to support.
 
As we know, CMS sometimes doesn't follow AMA guidelines. Does anyone have a CMS resource describing why or if the codes should be converted to the OP/Office EM level for subsequent days for a non admitting physician? We are finding conflicting information - 1) we need to convert to an OP/Office EM and 2) Another resources says we can bill the sub day CPT. Which is correct for CPT 2023 and please provide a resource link or document to support.
The language of the 2023 MPFS final rule states that the policy for observation billing has not changed, in that the provider who orders the observation care will still be the only one who can bill the observation care codes (now coded as IP/OBS) and other providers (consultants) who see the patient during the observation stay will continue to bill the outpatient/office codes:

We are also not changing policies affecting billing, at this time, when multiple practitioners furnish E/M services to the same patient on the same day (such as the policy in Chapter 12 of the Medicare Claims Processing Manual (IOM 100-04), section 30.6.8.A, which specifies that while the practitioner who orders the observation care for a patient may bill for observation care, other practitioners providing additional evaluations for the patient bill their services as O/O E/M codes.) We are also not currently making any changes to current policy on the use of the AI modifier.

Here's a link to the complete final rule: https://public-inspection.federalregister.gov/2022-23873.pdf. The language above can be found on page 528 of the pdf document, but the section on E/M coding and the new changes begins on page 498 and is worth reading in its entirety as it addresses many of the questions that have come up due to this year's CPT changes.
 
Last edited:
The language of the 2023 MPFS final rule states that the policy for observation billing has not changed, in that the provider who orders the observation care will still be the only one who can bill the observation care codes (now coded as IP/OBS) and other providers (consultants) who see the patient during the observation stay will continue to bill the outpatient/office codes:

We are also not changing policies affecting billing, at this time, when multiple practitioners furnish E/M services to the same patient on the same day (such as the policy in Chapter 12 of the Medicare Claims Processing Manual (IOM 100-04), section 30.6.8.A, which specifies that while the practitioner who orders the observation care for a patient may bill for observation care, other practitioners providing additional evaluations for the patient bill their services as O/O E/M codes.) We are also not currently making any changes to current policy on the use of the AI modifier.

Here's a link to the complete final rule: https://public-inspection.federalregister.gov/2022-23873.pdf. The language above can be found on page 528 of the pdf document, but the section on E/M coding and the new changes begins on page 498 and is worth reading in its entirety as it addresses many of the questions that have come up due to this year's CPT changes.
This is very helpful and exactly what we were searching for! Thanks much for the link and page references.
 
The language of the 2023 MPFS final rule states that the policy for observation billing has not changed, in that the provider who orders the observation care will still be the only one who can bill the observation care codes (now coded as IP/OBS) and other providers (consultants) who see the patient during the observation stay will continue to bill the outpatient/office codes:

We are also not changing policies affecting billing, at this time, when multiple practitioners furnish E/M services to the same patient on the same day (such as the policy in Chapter 12 of the Medicare Claims Processing Manual (IOM 100-04), section 30.6.8.A, which specifies that while the practitioner who orders the observation care for a patient may bill for observation care, other practitioners providing additional evaluations for the patient bill their services as O/O E/M codes.) We are also not currently making any changes to current policy on the use of the AI modifier.

Here's a link to the complete final rule: https://public-inspection.federalregister.gov/2022-23873.pdf. The language above can be found on page 528 of the pdf document, but the section on E/M coding and the new changes begins on page 498 and is worth reading in its entirety as it addresses many of the questions that have come up due to this year's CPT changes.
Thank you so much Thomas7331 :)
 
Top