The BCBS Alpha Numeric Prefix R2A to R9Z helps healthcare providers, medical billers, and revenue cycle professionals identify the correct Blue Cross Blue Shield payer linked to a patient’s insurance plan. A BCBS alpha numeric prefix appears at the beginning of a member ID and determines which BCBS organization processes the claim.
BCBS Alpha Numeric Prefix R2A to R9Z
In real-world billing workflows, this prefix acts as a routing key. When billing teams verify the prefix during eligibility checks, they ensure claims are sent to the correct payer from the start. As a result, providers reduce denials, improve clean claim rates, and maintain a more efficient revenue cycle.
For a complete BCBS prefix directory, you can check our complete guide on BCBS Prefix List or you can visit BCBS Identification Tool.
BCBS Alpha Numeric Prefix Finder – R2A to R9Z
The BCBS prefix lookup process allows billing teams to confirm payer details quickly and accurately. Instead of assuming payer information based on the patient’s location, providers can rely on the prefix to identify the exact BCBS organization responsible for the policy.
Moreover, prefix verification improves billing accuracy. When staff validate prefixes such as R4E, R3J, or R8R, they reduce claim rejections. Consequently, this step enhances reimbursement timelines and strengthens the overall billing workflow.
BCBS Alpha Numeric Prefix R2A to R9Z List
Here under is a compiled list of BCBS Prefix ranges between R2A to R9Z.
| BCBS Prefix | State | Company Name | Types Of Health Plan |
|---|---|---|---|
| R2A | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, EPO, HMO |
| R2B | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Medicaid, HDHP |
| R2C | Alaska | Premera Blue-Cross of Alaska | Traditional Indemnity, Medicare Advantage, POS |
| R2D | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, EPO, Medicaid |
| R2E | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, PPO, Traditional Indemnity |
| R2F | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, HMO, EPO |
| R2G | Texas | Blue-Cross Blue-Shield of Texas | POS, Traditional Indemnity, Medicaid |
| R2H | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | PPO, HDHP, Medicare Advantage |
| R2I | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | EPO, HMO, POS |
| R2J | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, Medicaid, PPO |
| R2K | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HDHP, Medicare Advantage, HMO |
| R2L | Pennsylvania | Highmark Blue-Shield of Pennsylvania | POS, EPO, Traditional Indemnity |
| R2M | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, PPO, HDHP |
| R2N | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Medicare Advantage, POS |
| R2O | – | Prefix Unallocated/Not Assigned | |
| R2P | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, PPO, HMO |
| R2Q | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | POS, Medicare Advantage, Traditional Indemnity |
| R2R | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicaid, PPO |
| R2S | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, HDHP, Medicare Advantage |
| R2T | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, POS, EPO |
| R2U | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Medicaid, HMO |
| R2V | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicare Advantage, HDHP, Traditional Indemnity |
| R2W | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, POS, Medicaid |
| R2X | Alaska | Premera Blue-Cross of Alaska | HMO, PPO, HDHP |
| R2Y | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Traditional Indemnity, Medicare Advantage, POS |
| R2Z | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, EPO, HMO |
| R3A | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HDHP, PPO, Traditional Indemnity |
| R3B | Texas | Blue-Cross Blue-Shield of Texas | Medicare Advantage, POS, EPO |
| R3C | Vermont | Blue-Cross of Vermont | HMO, Medicaid, PPO |
| R3D | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Traditional Indemnity, HDHP, Medicare Advantage |
| R3E | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | EPO, POS, HMO |
| R3F | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, PPO, Traditional Indemnity |
| R3G | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HDHP, Medicare Advantage, POS |
| R3H | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HMO, EPO, Medicaid |
| R3I | – | Prefix Unallocated/Not Assigned | |
| R3J | Texas | Blue-Cross Blue-Shield of Texas | Medicare Advantage, POS, HMO |
| R3K | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, Medicaid, Traditional Indemnity |
| R3L | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HDHP, PPO, Medicare Advantage |
| R3M | New York | Empire Blue-Cross Blue-Shield of New York | HMO, POS, EPO |
| R3N | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Traditional Indemnity, Medicaid, PPO |
| R3O | – | Prefix Unallocated/Not Assigned | |
| R3P | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, HMO, Traditional Indemnity |
| R3Q | Pennsylvania | Independence Blue-Cross of Pennsylvania | PPO, Medicaid, HDHP |
| R3R | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, Medicare Advantage, HMO |
| R3S | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, EPO, PPO |
| R3T | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, Medicaid, POS |
| R3U | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, Medicare Advantage, EPO |
| R3V | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Traditional Indemnity, HDHP |
| R3W | Alaska | Premera Blue-Cross of Alaska | Medicaid, POS, Medicare Advantage |
| R3X | New York | Empire Blue-Cross Blue-Shield of New York | EPO, HMO, Traditional Indemnity |
| R3Y | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, PPO, POS |
| R3Z | California | Anthem Blue-Cross | Medicare Advantage, EPO, Medicaid |
| R4A | Pennsylvania | Highmark Blue-Shield of Pennsylvania | HMO, Traditional Indemnity, PPO |
| R4B | Texas | Blue-Cross Blue-Shield of Texas | POS, HDHP, Medicare Advantage |
| R4C | Texas | Blue-Cross Blue-Shield of Texas | EPO, Medicaid, HMO |
| R4D | Alaska | Premera Blue-Cross of Alaska | Traditional Indemnity, PPO, POS |
| R4E | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HDHP, Medicare Advantage, EPO |
| R4F | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, HMO, Traditional Indemnity |
| R4G | Illinois | Blue-Cross Blue-Shield of Illinois | POS, PPO, HDHP |
| R4H | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicare Advantage, EPO, HMO |
| R4I | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, POS, Medicaid |
| R4J | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HDHP, PPO, Medicare Advantage |
| R4K | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | EPO, HMO, Traditional Indemnity |
| R4L | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Medicaid, POS, HDHP |
| R4M | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | PPO, Medicare Advantage, EPO |
| R4N | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Traditional Indemnity, HMO, POS |
| R4O | – | Prefix Unallocated/Not Assigned | |
| R4P | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, EPO, Traditional Indemnity |
| R4Q | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, POS, HDHP |
| R4R | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicaid, PPO, Medicare Advantage |
| R4S | Alaska | Premera Blue-Cross Blue-Shield of Alaska | EPO, Traditional Indemnity, HMO |
| R4T | Illinois | Blue-Cross Blue-Shield of Illinois | POS, HDHP, Medicaid |
| R4U | California | Anthem Blue-Cross | PPO, Medicare Advantage, EPO |
| R4V | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, HMO, POS |
| R4W | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HDHP, Medicaid, PPO |
| R4X | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | EPO, Medicare Advantage, Traditional Indemnity |
| R4Y | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HMO, POS, HDHP |
| R4Z | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicaid, PPO, Traditional Indemnity |
| R5A | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | HDHP, EPO, Medicare Advantage |
| R5B | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, HMO, POS |
| R5C | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Medicaid, HDHP |
| R5D | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, EPO, Traditional Indemnity |
| R5E | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, POS, PPO |
| R5F | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, HDHP, Medicare Advantage |
| R5G | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, EPO, HMO |
| R5H | Illinois | Blue-Cross Blue-Shield of Illinois | POS, PPO, Medicaid |
| R5I | – | Prefix Unallocated/Not Assigned | |
| R5J | EPO, HMO, POS | ||
| R5K | Connecticut | Blue-Cross Blue-Shield | PPO, Traditional Indemnity, Medicaid |
| R5L | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | HDHP, Medicare Advantage, EPO |
| R5M | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HMO, POS, Traditional Indemnity |
| R5N | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, PPO, HDHP |
| R5O | – | Prefix Unallocated/Not Assigned | |
| R5P | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Traditional Indemnity, POS, PPO |
| R5Q | Connecticut | Blue-Cross Blue-Shield | HDHP, Medicaid, Medicare Advantage |
| R5R | Texas | Blue-Cross Blue-Shield of Texas | EPO, HMO, Traditional Indemnity |
| R5S | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, POS, Medicaid |
| R5T | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicare Advantage, HDHP, EPO |
| R5U | Connecticut | Anthem Blue-Cross Blue-Shield | Traditional Indemnity, HMO, POS |
| R5V | California | Anthem Blue-Cross | PPO, Medicaid, HDHP |
| R5W | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, EPO, Traditional Indemnity |
| R5X | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, POS, PPO |
| R5Y | Connecticut | Anthem Blue-Cross Blue-Shield | HDHP, Medicaid, Medicare Advantage |
| R5Z | Connecticut | Anthem Blue-Cross Blue-Shield | Traditional Indemnity, EPO, HMO |
| R6A | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, HMO, POS |
| R6B | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, PPO, HDHP |
| R6C | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Traditional Indemnity, Medicare Advantage, EPO |
| R6D | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, HDHP, Medicaid |
| R6E | California | Anthem Blue-Cross | PPO, Traditional Indemnity, POS |
| R6F | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, EPO, HMO |
| R6G | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | POS, Medicaid, Traditional Indemnity |
| R6H | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, Medicare Advantage, HDHP |
| R6I | – | Prefix Unallocated/Not Assigned | |
| R6J | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, PPO, Medicaid |
| R6K | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HDHP, HMO, Medicare Advantage |
| R6L | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | EPO, Traditional Indemnity, POS |
| R6M | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, HDHP, PPO |
| R6N | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, POS, HMO |
| R6O | – | Prefix Unallocated/Not Assigned | |
| R6P | Alaska | Premera Blue-Cross Blue-Shield of Alaska | HDHP, HMO, PPO |
| R6Q | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicare Advantage, Traditional Indemnity, POS |
| R6R | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | EPO, PPO, Medicaid |
| R6S | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, Medicare Advantage, HMO |
| R6T | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, EPO, POS |
| R6U | Texas | Blue-Cross Blue-Shield | PPO, Medicaid, HDHP |
| R6V | California | Anthem Blue-Cross | Medicare Advantage, HMO, Traditional Indemnity |
| R6W | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, POS, PPO |
| R6X | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, Medicaid, Medicare Advantage |
| R6Y | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, EPO, HMO |
| R6Z | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | POS, PPO, Medicaid |
| R7A | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HDHP, Traditional Indemnity, EPO |
| R7B | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, HMO, POS |
| R7C | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, PPO, EPO |
| R7D | California | Anthem Blue-Cross | Traditional Indemnity, HDHP, Medicare Advantage |
| R7E | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HMO, POS, PPO |
| R7F | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, Medicaid, Traditional Indemnity |
| R7G | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HDHP, Medicare Advantage, POS |
| R7H | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | PPO, HMO, EPO |
| R7I | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Traditional Indemnity, Medicaid, HDHP |
| R7J | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicare Advantage, EPO, HMO |
| R7K | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | POS, PPO, Traditional Indemnity |
| R7L | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Medicaid, HDHP, Medicare Advantage |
| R7M | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HMO, EPO, POS |
| R7N | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, Traditional Indemnity, Medicaid |
| R7O | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HDHP, Medicare Advantage, EPO |
| R7P | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | POS, HMO, Traditional Indemnity |
| R7Q | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Medicaid, PPO, HDHP |
| R7R | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicare Advantage, POS, EPO |
| R7S | California | Anthem Blue-Cross | Traditional Indemnity, HMO, PPO |
| R7T | Texas | Blue-Cross Blue-Shield of Texas | HDHP, Medicaid, POS |
| R7U | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | EPO, Medicare Advantage, HMO |
| R7V | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | PPO, Traditional Indemnity, HDHP |
| R7W | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | POS, Medicaid, Medicare Advantage |
| R7X | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HMO, EPO, Traditional Indemnity |
| R7Y | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | PPO, HDHP, POS |
| R7Z | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Medicare Advantage, Medicaid, EPO |
| R8A | California | Anthem Blue-Cross | HMO, Traditional Indemnity, PPO |
| R8B | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, HDHP, Medicare Advantage |
| R8C | Alaska | Premera Blue-Cross Blue-Shield of Alaska | EPO, Medicaid, HMO |
| R8D | Colorado | Anthem Blue-Cross Blue-Shield ofColorado | Traditional Indemnity, PPO, POS |
| R8E | Colorado | Anthem Blue-Cross Blue-Shield ofColorado | HDHP, Medicare Advantage, EPO |
| R8F | Vermont | Blue-Cross of Vermont | Medicaid, HMO, Traditional Indemnity |
| R8G | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, PPO, HDHP |
| R8H | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicare Advantage, EPO, HMO |
| R8I | – | Prefix Unallocated/Not Assigned | |
| R8J | – | Prefix Unallocated/Not Assigned | |
| R8K | – | Prefix Unallocated/Not Assigned | |
| R8L | – | Prefix Unallocated/Not Assigned | |
| R8M | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | PPO, Medicare Advantage, EPO |
| R8N | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, HMO, POS |
| R8O | – | Prefix Unallocated/Not Assigned | |
| R8P | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | Medicare Advantage, EPO, Traditional Indemnity |
| R8Q | – | Prefix Unallocated/Not Assigned | |
| R8R | Texas | Blue-Cross Blue-Shield of Texas | Medicaid, PPO, Medicare Advantage |
| R8S | – | Prefix Unallocated/Not Assigned | |
| R8T | California | Anthem Blue-Cross | POS, HDHP, Medicaid |
| R8U | – | Prefix Unallocated/Not Assigned | |
| R8V | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, HMO, POS |
| R8W | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HDHP, Medicaid, PPO |
| R8X | – | Prefix Unallocated/Not Assigned | |
| R8Y | – | Prefix Unallocated/Not Assigned | |
| R8Z | – | Prefix Unallocated/Not Assigned | |
| R9A | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HDHP, EPO, Medicare Advantage |
| R9B | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Traditional Indemnity, HMO, POS |
| R9C | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, Medicaid, HDHP |
| R9D | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, EPO, Traditional Indemnity |
| R9E | Texas | Blue-Cross Blue-Shield of Texas | HMO, POS, PPO |
| R9F | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicaid, HDHP, Medicare Advantage |
| R9G | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Traditional Indemnity, EPO, HMO |
| R9H | California | Anthem Blue-Cross | POS, PPO, Medicaid |
| R9I | – | Prefix Unallocated/Not Assigned | |
| R9J | – | Prefix Unallocated/Not Assigned | |
| R9K | – | Prefix Unallocated/Not Assigned | |
| R9L | – | Prefix Unallocated/Not Assigned | |
| R9M | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, POS, Traditional Indemnity |
| R9N | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Medicaid, PPO, HDHP |
| R9O | – | Prefix Unallocated/Not Assigned | |
| R9P | Vermont | Blue-Cross of Vermont | Traditional Indemnity, POS, PPO |
| R9Q | – | Prefix Unallocated/Not Assigned | |
| R9R | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, HMO, Traditional Indemnity |
| R9S | Illinois | Anthem Blue-Cross Blue-Shield | PPO, POS, Medicaid |
| R9T | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicare Advantage, HDHP, EPO |
| R9U | – | Prefix Unallocated/Not Assigned | |
| R9V | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, Medicaid, HDHP |
| R9W | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, EPO, Traditional Indemnity |
| R9X | – | Prefix Unallocated/Not Assigned | |
| R9Y | – | Prefix Unallocated/Not Assigned | |
| R9Z | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Traditional Indemnity, EPO, HMO |
Common BCBS Alpha Numeric Prefixes in the R2A to R9Z Range
In the below section we have listed some of the common prefixes in this range.
BCBS Prefix R4E – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R4E | Pennsylvania | Highmark BCBS of Pennsylvania | PPO, HDHP, EPO |
The R4E BCBS Prefix identifies coverage administered by Highmark Blue Cross Blue Shield of Pennsylvania. Patients with BCBS alpha numeric prefix R4E may enroll in PPO, High-Deductible Health Plans, or EPO coverage.
BCBS prefix R4E plays an essential role in identifying the correct Highmark payer system.
BCBS alpha numeric prefix R4E ensures proper claim routing.
Since Pennsylvania includes multiple BCBS entities, verifying BCBS prefix R4E improves billing accuracy and reduces claim errors.
BCBS Prefix R2B – Illinois
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R2B | Illinois | BCBS of Illinois | HMO, PPO, Medicaid |
The R2B BCBS Prefix belongs to Blue Cross Blue Shield of Illinois. Patients carrying BCBS alpha numeric prefix R2B may have HMO, PPO, or Medicaid plans.
BCBS prefix R2B is commonly used in Illinois-based policies.
BCBS alpha numeric prefix R2B supports accurate payer identification.
Therefore, verifying BCBS prefix R2B ensures claims are processed correctly. For comparison, you can also review BCBS Alpha Numeric Prefix Q2A to Q9Z.
R8E BCBS Prefix – Texas
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R8E | Texas | Blue Cross Blue Shield of Texas | PPO, HMO, HDHP |
The R8E BCBS Prefix identifies coverage administered by Blue Cross Blue Shield of Texas. Patients with BCBS alpha numeric prefix R8E may enroll in PPO, HMO, or High-Deductible Health Plans.
BCBS prefix R8E frequently appears in employer-sponsored insurance plans.
BCBS alpha numeric prefix R8E helps billing teams identify the correct payer.
Because Texas BCBS operates multiple plan networks, verifying BCBS prefix R8E ensures accurate claim submission.
R3J BCBS Prefix – California
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R3J | California | Anthem Blue Cross | HMO, EPO, POS |
The R3J BCBS Prefix represents Anthem Blue Cross in California. Patients carrying BCBS alpha numeric prefix R3J may have HMO, EPO, or POS plans.
BCBS prefix R3J is widely used in California commercial policies.
Anthem prefix R3J requires careful verification during eligibility checks.
Since Anthem operates across multiple networks, verifying BCBS prefix R3J ensures accurate claim processing. For broader comparison, you can explore BCBS Alpha Numeric Prefix P2A to P9Z.
BCBS Prefix R3K – New York
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R3K | New York | Empire BCBS of New York | PPO, Medicare Advantage, EPO |
The R3K BCBS Prefix belongs to Empire Blue Cross Blue Shield of New York. Patients with BCBS alpha numeric prefix R3K may enroll in PPO, Medicare Advantage, or EPO plans.
BCBS prefix R3K appears in both commercial and Medicare-related policies.
BCBS alpha numeric prefix R3K plays a key role in payer identification.
Consequently, verifying BCBS prefix R3K improves claim acceptance rates.
BCBS Prefix R3M – Florida
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R3M | Florida | Florida Blue | HMO, PPO, POS |
The R3M BCBS Prefix identifies coverage administered by Florida Blue. Patients carrying BCBS alpha numeric prefix R3M may enroll in HMO, PPO, or POS plans.
BCBS prefix R3M is commonly seen in Florida-based insurance plans.
BCBS alpha numeric prefix R3M ensures accurate payer identification.
Therefore, verifying BCBS prefix R3M reduces claim rejection risks and improves processing timelines.
R4Y BCBS Prefix – Michigan
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R4Y | Michigan | BCBS of Michigan | PPO, Medicaid, POS |
The R4Y BCBS Prefix belongs to Blue Cross Blue Shield of Michigan. Patients with BCBS alpha numeric prefix R4Y may have PPO, Medicaid, or POS plans.
BCBS prefix R4Y plays a key role in Michigan billing workflows.
BCBS alpha numeric prefix R4Y helps identify payer systems efficiently.
As a result, verifying BCBS prefix R4Y ensures smooth claim submission and fewer denials.
BCBS Prefix R8R – New Jersey
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R8R | New Jersey | Horizon BCBS of New Jersey | HMO, POS, Medicaid |
The R8R BCBS Prefix belongs to Horizon Blue Cross Blue Shield of New Jersey. Patients with BCBS alpha numeric prefix R8R may have HMO, POS, or Medicaid plans.
BCBS prefix R8R helps identify the correct New Jersey payer system.
BCBS alpha numeric prefix R8R ensures accurate claim routing.
Consequently, verifying BCBS prefix R8R improves billing efficiency.
Anthem Prefix R9A – Georgia
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| R9A | Georgia | Anthem BCBS of Georgia | HMO, PPO, HDHP |
The R9A BCBS Prefix represents Anthem Blue Cross Blue Shield of Georgia. Patients carrying BCBS alpha numeric prefix R9A may enroll in HMO, PPO, or High-Deductible Health Plans.
BCBS prefix R9A appears in many employer-sponsored policies.
Anthem prefix R9A requires careful verification due to network variations.
Therefore, confirming BCBS prefix R9A ensures claims are processed accurately.
Why BCBS Prefix Verification Is Essential
Although the prefix contains only three characters, it directly impacts claim processing. Therefore, billing teams must verify it during every eligibility check.
Accurate prefix validation helps providers:
- Route claims correctly
- Reduce denials and rejections
- Improve reimbursement timelines
- Minimize administrative workload
Common Billing Errors with R-Series Prefixes
Even experienced billing teams can face challenges. However, most issues occur due to:
- Assuming payer based on patient location
- Skipping prefix verification
- Confusing Anthem-managed BCBS plans
Real-Life Example
A billing team received a patient with BCBS prefix R3J and initially assumed the payer based on location. However, after verifying the prefix, they identified the correct Anthem network.
As a result, they corrected the payer before submission. Consequently, the claim processed successfully without rejection.
FAQs – BCBS Alpha Numeric Prefix R2A to R9Z
Q. What is a BCBS alpha numeric prefix?
It is a three-character code that identifies the BCBS organization responsible for processing claims.
Q. Why is prefix verification important?
It ensures claims are routed correctly and reduces denials.
Q. Can prefixes overlap across states?
Yes. Therefore, always verify prefixes before submitting claims.
Conclusion
The BCBS Alpha Numeric Prefix R2A to R9Z enables healthcare providers and billing professionals to accurately identify the correct BCBS payer. By verifying prefixes such as R4E, R3M, or R9A, billing teams can reduce errors, improve claim acceptance rates, and streamline revenue cycle operations.
To further enhance billing efficiency, you can explore professional services like for eligibility verification, claim submission, and accounts receivable management.
