Liberty Mutual Insurance

Also known as Liberty Mutual
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Contact Information
Name
Liberty Mutual Insurance
Type
Insurance Company
daisyBill Payer ID
db80958
Hours of Operation
06:00 AM - 08:00 PM EDT
Telephone Numbers
Main
(800) 362-0000
Claim Inquiries
(800) 362-0000 x 1,3
Main
(800) 362-0000
Claim Inquiries
(800) 362-0000 x 1,3
Bill Review
Liberty Mutual Bill Review
(800) 500-7044
CA Medical Provider Networks (MPNs)
Company Website

Liberty Mutual NATIONAL DATA

1,961
Total Provider Count
17,115
Total Injury Count
81,399
Total Bill Count
e-Bill
Bill Delivery
1%
Duplicate Bill %
6
Avg Days To Pay

Liberty Mutual CALIFORNIA DATA - REIMBURSEMENT STATISTICS

CA Average Days to Pay

For each bill sent from daisyBill software to Liberty Mutual, our technology tracks the count of business days it took Liberty Mutual to process the bill.

For the listed California workers’ comp fee schedules, this table reflects the average count of business days from Liberty Mutual’s receipt of a bill until the daisyBill client received an explanation of review (EOR) and payment from Liberty Mutual.

* California requires claims administrators to pay e-bills for medical treatment within 15 working days of receipt of the e-bill.

California Workers' Comp Fee Schedule
Average Days to Pay
Medical *
6.4
Copy Service
5.8
Interpreter
5.4
Medical-Legal
6.5
Facility *
6.5

CA Official Medical Fee Schedule

The California Official Medical Fee Schedule (OMFS) establishes the reimbursement amounts due to providers for medical treatment furnished to injured workers. However, rather than reimbursing providers the reimbursement amounts due per the OMFS, Liberty Mutual uses Preferred Provider Organizations (PPOs) to reduce the reimbursements paid to providers.

For Liberty Mutual medical treatment bills, this table reflects the OMFS Reimbursement Due to daisyBill clients for medical treatment provided to injured workers. Liberty Mutual Reimbursement Reduction reflects the amount Liberty Mutual failed to pay daisyBill clients. The Liberty Mutual Reduced Reimbursement reflects the reimbursement amount Liberty Mutual ultimately reimbursed daisyBill providers.

85%
Official Medical Fee Schedule (OMFS)
OMFS Reimbursement Due
$8,850,324
100.0%
Liberty Mutual Reimbursement Reduction
$1,353,039
15.3%
Liberty Mutual Reduced Reimbursement
$7,497,285
84.7%

Liberty Mutual CALIFORNIA DATA - PENALTY & INTEREST

If Liberty Mutual fails to remit payment within mandated time frames, California law requires the claims administrator to “self-execute” Penalty and Interest payments directly to the provider. Often claims administrators fail to self-execute these Penalities and Interest (P&I).

Using e-billing data, daisyBill calculates the Total P&I Due to daisyBill clients and the amount of P&I Liberty Mutual reported paying our clients.

The Penalty & Interest Balance Due displayed here is the amount Liberty Mutual failed to self-execute to daisyBill clients as mandated by California law.

$595,458
Penalty and Interest Balance Due
Total Penalty & Interest Due*
$622,968
Self-Executed Penalty & Interest Paid
$27,510
Penalty & Interest Balance Due
$595,458
Bill Transmission Year
Bill Count
EOR Receipt Count
EOR Missing Count*
Payment Late Count
Penalty Due
Interest Due
Total P&I Due
2019
40,185
38,438
96%
1,747
4%
2,852
7%
$72,760
$22,030
$94,790
2020
45,016
43,295
96%
1,721
4%
3,530
8%
$86,809
$30,195
$117,004
2021
55,327
53,564
97%
1,763
3%
4,049
8%
$126,264
$45,395
$171,659
2022
56,835
53,960
95%
2,875
5%
2,883
5%
$103,759
$27,653
$131,412
2023
64,792
61,978
96%
2,814
4%
1,714
3%
$75,752
$16,018
$91,771
2024
17,824
16,629
93%
1,195
7%
636
4%
$14,915
$1,418
$16,333
Total
279,979
267,864
96%
12,115
4%
15,664
6%
$480,259
$142,709
$622,968

Once a bill payment is 45 calendar days overdue, daisyBill calculates Penalty and Interest amounts owed. Total P&I Due may slightly overstate the amount owed by Liberty Mutual in the instances where the underlying employer is a government employer, as California allows government employers 60 calendar days to timely reimburse workers' comp bills.

*EOR Missing Count reflects the instances where Liberty Mutual failed to electronically send the provider an EOR, therefore, daisyBill could not calculate whether P&I is due for these e-bills where the EOR is missing. Data updates daily.

Liberty Mutual CALIFORNIA DATA - EDI COMPLIANCE

Commencing October 2012, California law mandates claims administrators must accept the electronic submission of complete medical bills (‘e-bills’) from providers. For e-bills, the California Division of Workers’ Compensation (DWC) Medical Billing and Payment Guide establishes timeframes by which claims administrators (aka payers) must acknowledge, object to, pay, and provide an Explanation of Review (EOR) in response to all e-bills sent by workers’ comp providers.

Using the collective data from daisyBill clients’ e-bills, below the data reports how often Liberty Mutual both complied and failed to comply with the mandated California e-billing requirements and timeframes when processing e-bills sent by daisyBill clients.

X12 837 e-Bill Acceptance

California law requires Liberty Mutual to accept workers’ comp e-bills from providers, including accepting Second Review appeals providers send electronically.

daisyBill transmits all bills and Second Review appeals electronically to Liberty Mutual using the X12 837 EDI standard as required by DWC Rule 7.1. When Liberty Mutual fails to compliantly accept an e-bill, daisyBill uses a non-EDI method (fax, email or mail) to transmit a paper bill to Liberty Mutual for processing.

For bills submitted last quarter, the table below reports the frequency at which Liberty Mutual compliantly accepts e-bills daisyBill compliantly sent using the required X12 837 EDI standard. The table also reports the frequency at which Liberty Mutual fails to compliantly accept e-bills, thereby forcing providers to submit non-EDI paper bills to Liberty Mutual.

 To learn more, review the sample Audit Complaints daisyBill submits to the California DWC to report EDI noncompliance

99%
X12 837 EDI Compliant
Bill Transmission
Original Bill
Second Review Appeal
Total
X12 837 EDI Compliant
837 Compliant
48,439
99%
4,518
100%
52,957
99%
Yes
837 Not Accepted
366
1%
15
0%
381
1%
No

X12 277 Acknowledgement - Timeliness

Within two working days after receipt of an e-bill, Liberty Mutual must electronically send the provider a X12 277 Acknowledgement (277 ACK) verifying that Liberty Mutual either accepted or rejected the e-bill for payment adjudication. Upon receipt of a 277 ACK that accepts an e-bill, the provider has proof that Liberty Mutual received the e-bill for processing.

The table below reports how often Liberty Mutual compliantly sends 277 ACK notices to daisyBill clients within two working days of receipt of the e-bill.

 Review the sample Audit Complaints daisyBill submits to the California DWC to report EDI non-compliance.

99%
X12 277 Timeliness Compliant
Bill Transmission
Original Bill
Second Review Appeal
Total
X12 277 Timeliness Compliant
277 Timely
48,115
99%
4,492
99%
52,607
99%
Yes
277 Untimely
324
1%
26
1%
350
1%
No

X12 277 Acknowledgement - Invalid e-Bill Rejections

For rejected e-bills, the 277 ACK includes STC segments with a Claim Status Category Code (STC Category) and a Claim Status Code (STC Code) explaining the reason for the e-bill rejection. The DWC allows claims administrators to reject e-bills only for a strictly defined set of (mostly technical) reasons. A 277 ACK cannot function as an electronic Explanation of Review (e-EOR) to deny payment. 

The table below lists the instances where Liberty Mutual sent 277 ACKs with invalid STC Category and STC Codes that non-compliantly rejected e-bills for reasons other than allowed by the DWC. Rather than properly returning electronic Explanations of Review (e-EORs) explaining reasons for payment denial, Liberty Mutual non-compliantly rejected the e-bills with improper STC Category and Codes.

 Review the sample Audit Complaints daisyBill submits to the California DWC to report EDI non-compliance.

96%
X12 277 STC Compliant
Bill Transmission
Original Bill
Second Review Appeal
Total
X12 277 STC Compliant
STC Accept
46,478
96%
4,491
99%
50,969
96%
Yes
STC Reject
1
0%
0
0%
1
0%
Yes
STC Invalid - Reject Second Review
0
0%
27
1%
27
0%
No
STC Invalid - Reject Injury Claim Valid
926
2%
0
0%
926
2%
No
STC Invalid - Reject Category/Code
247
1%
0
0%
247
0%
No
STC Invalid - Reject Prior Accept
787
2%
0
0%
787
1%
No

X12 835 EOR

DWC Rule 7.1 requires Liberty Mutual to electronically send an Explanation of Review (EOR) to the provider using the X12 835 EDI standard. When a provider sends an Original e-bill, Liberty Mutual must electronically send the EOR within 15 working days after receipt of the e-bill from the provider. For Second Review e-bills, Liberty Mutual must electronically send the provider an EOR within 14 calendar days after receipt of the Second Reiew e-bill from the provider.

The table below reports the frequency at which Liberty Mutual compliantly sends X12 835 EORs to daisyBill clients.

 Review the sample Audit Complaints daisyBill submits to the California DWC to report EDI noncompliance.

87%
X12 835 Compliant
X12 EDI Standard
Original e-Bill
Second Review Appeal
Total
X12 835 Compliant
835 Compliant
41,853
90%
2,733
61%
44,586
87%
Yes
835 Missing
4,420
10%
1,573
35%
5,993
12%
No
835 Late
191
0%
161
4%
352
1%
No
835 Invalid Data
14
0%
24
1%
38
0%
No

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