Place of Service (POS) code 22 refers to the On-Campus Outpatient Hospital. POS 22 is used when the medical care is provided to the patients inside the hospital as an outpatient, when the patient is not formally admitted to the hospital.
The role of 22 POS code is significant in reimbursement as it helps determine the accurate reimbursement structure including hospital facility fees. Accurate use of POS code 22 ensures compliance with the CMS rules of Medicare and Medicaid.
Accurate usage of Place of Service code 22 helps reduce claim denials, underpayment and overpayments. Mismatched CPT codes with POS 22 increases the risk of claim rejection and external audits. To avoid the risk of audits, verifying service location, attaching proper documentation, using correct CPT codes with POS 22 and regular internal audits are the best practices to maintain.
POS 22 is a code that stands for ‘On-campus Outpatient Hospital’. 22 POS in medical billing is used to indicate services delivered in a hospital’s outpatient department such as clinics and emergency room. POS 22 is used when a patient receives medical care inside a hospital without being formally admitted as an inpatient.
According to the CMS (Centre for Medicare and Medicaid Services), POS code 22 is a portion of the main hospital’s campus where therapeutic, rehabilitation and diagnostic services are provided to outpatients. The place of service code 22 is important in medical billing because the Medicare, Medicaid and other state-specific insurance companies adjust reimbursement rates according to the outpatient location.
Place of Service (POS) code 22 is used when:
POS code 22 is used when the patient is not admitted in the hospital and does not stay overnight for medical care. The outpatient hospital visit in POS 22 is temporary and the patient goes home the same day after receiving care.
POS 22 code refers to the medical care received in a hospital’s outpatient department that is located on the hospital’s main campus. Independent physician clinics and off-campus facilities are not included in Place of service code 22.
When the treatments including consultations, diagnostic tests, procedures, and same day surgeries are outpatient and do not require admission, it comes under POS 22 code.
Place of service 22 code serves the following roles in reimbursement, optimizing the overall revenue cycle management.
The place of service code 22 specifies the exact service location in medical billing. The accurate location of medical care is important because it reflects the correct reimbursement rate. Misreporting in care location results in lower payments as the outpatient hospital rates differ from those that are office-based.
Since outpatient services are provided within a facility, using the correct POS 22 code is crucial, as it affects the billing and payment structure. When POS 22 is used, the hospital bills both a facility fee and the provider’s professional fee, so incorrect coding can result in underpayments for facility-based services.
The medical services that are provided under POS code 22 are reimbursed at a facility rate. The facility rates are typically higher than the non-facility rates even when the service provided to the patients is the same. Using Place of service code 22 ensures that the healthcare providers receive appropriate high-cost compensation for treating outpatients.
The correct use of POS 22 in medical billing decreases the likelihood of claims being denied which results in delayed reimbursements. Accurate POS coding 22 ensures timely reimbursements and avoids the loss of revenue for healthcare facilities.
Using POS 22 code accurately reflects the hospital’s compliance with CMS rules and payer policies. Regulatory compliance protects the healthcare facilities from external audits, penalties, and legal issues.
Following are some of the most common compliance risks for Place of Service code 22:
If the same service is billed twice for a facility fee under POS 22, it results in overpayments or double billing. Overpayments often lead to creating compliance violations and delayed revenue.
Using the code POS 22 for services that are not provided in the hospital’s outpatient department often leads to denied claims, underpayments or increased risk of compliance.
Reporting Place of Service code 22 for patients who were formally admitted in the hospital as inpatients results in incorrect reimbursements. Misclassification of inpatient services triggers audits as both the services follow different payment structures.
POS 22 claims require documentation that mentions clear proof of a patient who received medical care as an outpatient. Missing records cause claim denials and compliance violations, resulting in audits and penalties.
Pairing higher levels of CPT codes with Place of Service 22 to increase the reimbursement results in upcoding or overcoding. Upcoding is considered a serious compliance issue leading to penalties.
Using CPT codes that do not match with the outpatient services under POS 22 leads to claim denials and compliance violations.
Some of the most common errors involving POS 22 are:
The best ways to use Place of Service code 22 in billing medical claims are:
Frequently Asked Questions
The CMS rules for using Place of Service 22 code requires the services to be delivered in a hospital outpatient department (on-campus). CMS rules also require the attachment of clear documentation giving the proof of medical care being delivered as an outpatient.
No, POS code 22 does not specifically itself require authorization. However, many outpatient procedures performed in a hospital setting sometimes do require prior authorization depending on the service type.
| POS Code 22 | POS Code 24 | |
|---|---|---|
| Definition | The services that are provided in a hospital’s outpatient department like clinics or urgent cares come under Place of Service code 22. | The services provided in a separate and individual facility that specializes in providing surgical services on an outpatient basis (Ambulatory Surgical Center - ASC) come under Place of Service code 24. |
| Service Type | POS 22 services include clinic visits, diagnostics, and outpatient procedures including minor surgeries. | POS code 24 refers to the same day surgical procedures provided in independent ASC. |
| Payment Method | The reimbursements for POS code 22 services are paid under Hospital Outpatient Prospective Payment System (OPPS). | The reimbursements for POS 24 code services are paid under Ambulatory Surgical Center (ASC) payment system. |
| POS Code 22 | POS Code 21 | |
|---|---|---|
| Definition | Services provided in a hospital’s main campus facility to the patients who are not formally admitted in the hospital comes under POS code 22. | POS code 21 is referred for the treatment of patients who are formally admitted to a hospital for either an overnight stay or multiple days. |
| When to Use | Place of Service code 22 is used for services like therapies, diagnostic tests, X-rays, same day surgeries, and physical rehabilitation. | POS 21 code is used for the medical care provided to the admitted patients regardless of the department they are getting the treatment in. |
| Reimbursement Rate | The medical care for POS code 22 is paid according to the outpatient facility rate. | The reimbursement rates for POS code 21 services depend on the inpatient facility rates. |
| POS Code 22 | POS Code 19 | |
|---|---|---|
| Definition | The medical care given to the patients at a hospital owned outpatient department that is located on the main campus comes under Place of Service code 22. | POS code 19 is referred for the services provided to the patients at a hospital owned facility but is not attached to the campus’ main building. |
| Reimbursement Rate | POS code 22 services are typically reimbursed at higher outpatient facility rates. | The services for Place of Service code 19 are mostly reimbursed at relatively lower rates as compared to POS 22. |
| Purpose | POS code 22 is used to identify services provided on the hospital campus. | POS code 19 is used to identify services provided outside the hospital campus. |
Yes, 99214 (patient outpatient visit) can be billed with Place of service 22 when the visit occurs in a hospital outpatient department.
No, CPT code 99222 cannot be billed with POS 22 since it refers to the initial hospital inpatient observation care code, when admitted to the hospital for moderate sickness.
No, 99223 cannot be billed with POS code 22 as it is an initial care observation code when the patients are critically ill.
Yes, common modifiers like -25(separate E/M service), -26 (professional component) and -TC (Technical component) can be used with Place of service code 22 with proper supportive documentation.
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