One of the great sources of friction in California workers’ comp is the Utilization Review (UR) and treatment authorization process — the critical process that determines whether injured workers get the care deemed medically necessary by their doctors.
daisyBill data from 2022 suggest that some claims administrators make this process more frictious than others.
To treat an injured worker, the doctor must obtain authorization from the claims administrator’s UR organization. Below, we share data on the rates at which claims administrators approved and denied treatments, in response to Requests for Authorization (RFAs) submitted by California providers via daisyBill in 2022.
The data in this article reflect:
Overall, the 299 claims administrators in this data set approved the requested treatment 71% of the time, and denied the requested treatment 21% of the time. The remaining 8% reflects decisions in which the claims administrator modified the requested treatment, contested liability, or deferred their decision (to be discussed in a future article).
Utilization Review (UR) Decisions |
Count / % |
Total Posted UR Decisions |
122,829 |
Decisions Approving Requested Treatment |
86,916 |
% of UR Decisions Approving Requested Treatment |
71% |
Decisions Denying Requested Treatment |
26,328 |
% of UR Decisions Denying Requested Treatment |
21% |
These numbers should ignite an important conversation. If the UR/authorization process was designed to prevent fraud or over-treatment, is it plausible that:
When an employer’s claims administrator denies the treatment requested by a physician, the doctor cannot repeat the request until 12 months have elapsed since the date of the denial, or there has been a change in the injured workers' condition. Only the injured worker may initiate Independent Medical Review (IMR) to contest a denial.
Below we list the 36 claims administrators whose approval rates were lower than the 71% overall approval rate, and whose denial rates were higher than the overall 21% denial rate.
Of particularly troubling note:
Claims Administrator |
Approve UR Decision Count |
Approve UR Decision % |
Deny UR Decision Count |
Deny UR Decision % |
Sedgwick Claims Management Services |
22,252 |
65% |
9,038 |
26% |
Gallagher Bassett |
4,685 |
66% |
1,974 |
28% |
Broadspire |
1,950 |
68% |
669 |
23% |
Athens Administrators |
1,333 |
53% |
901 |
36% |
AmTrust North America |
1,420 |
62% |
739 |
32% |
Liberty Mutual Insurance |
1,071 |
59% |
436 |
24% |
The Hartford |
952 |
58% |
506 |
31% |
Berkshire Hathaway Homestate Companies |
685 |
61% |
315 |
28% |
Cannon Cochran Management Services Inc. |
729 |
67% |
251 |
23% |
Preferred Employers Insurance Company |
624 |
65% |
239 |
25% |
AIG Claims, Inc. |
444 |
62% |
211 |
30% |
Farmers Insurance |
402 |
58% |
193 |
28% |
Employers Compensation Insurance Company |
346 |
60% |
168 |
29% |
Benchmark Insurance Company |
385 |
69% |
149 |
27% |
City of Los Angeles Department of Water and Power (CA) |
292 |
66% |
111 |
25% |
Pacific Gas & Electric |
221 |
57% |
154 |
39% |
CNA Insurance |
239 |
62% |
89 |
23% |
Southern California Edison |
254 |
68% |
89 |
24% |
Next Level Administrators |
163 |
45% |
105 |
29% |
Crum & Forster |
187 |
63% |
80 |
27% |
Enstar Group |
162 |
61% |
70 |
26% |
Omaha National Group |
167 |
66% |
57 |
22% |
National Interstate Insurance |
156 |
62% |
84 |
34% |
Hazelrigg Claims Management Services |
123 |
60% |
64 |
31% |
City of Riverside (CA) |
128 |
64% |
66 |
33% |
Guard Insurance Group |
85 |
47% |
59 |
33% |
Disneyland Resorts California |
121 |
69% |
46 |
26% |
QBE North American |
89 |
55% |
58 |
36% |
AmeriTrust Group, Inc. |
100 |
63% |
49 |
31% |
GuideOne Insurance |
87 |
57% |
64 |
42% |
Beta Healthcare Group Risk Management Authority |
68 |
48% |
42 |
30% |
Allianz |
89 |
65% |
37 |
27% |
Mitsui Sumitomo Insurance |
81 |
62% |
42 |
32% |
Matrix Absence Management |
77 |
67% |
28 |
24% |
Sutter Health |
59 |
53% |
50 |
45% |
ClaimQuest, Inc. |
72 |
67% |
29 |
27% |
Below we list all claims administrators from which daisyBill providers received and posted 100 or more UR decisions in 2022, listed in order of the volume of UR decisions posted.
We encourage providers, and also state legislators and regulators, to peruse these data and consider the implications for the health of injured workers across the state.
Claims Administrator |
Approve UR Decision Count |
Approve UR Decision % |
Deny UR Decision Count |
Deny UR Decision % |
Sedgwick Claims Management Services |
22,252 |
65% |
9,038 |
26% |
State Compensation Insurance Fund (CA) |
10,065 |
78% |
1,951 |
15% |
Gallagher Bassett |
4,685 |
66% |
1,974 |
28% |
CorVel |
3,335 |
82% |
540 |
13% |
Zurich Insurance North America |
2,331 |
73% |
635 |
20% |
ESIS, Inc. |
2,398 |
76% |
593 |
19% |
Tristar Risk Management |
2,270 |
79% |
413 |
14% |
Broadspire |
1,950 |
68% |
669 |
23% |
Travelers |
2,233 |
79% |
400 |
14% |
Intercare Holdings Insurance, Inc. |
2,381 |
86% |
255 |
9% |
Athens Administrators |
1,333 |
53% |
901 |
36% |
Insurance Company of the West |
1,665 |
72% |
424 |
18% |
AmTrust North America |
1,420 |
62% |
739 |
32% |
Keenan & Associates |
1,506 |
74% |
391 |
19% |
Liberty Mutual Insurance |
1,071 |
59% |
436 |
24% |
The Hartford |
952 |
58% |
506 |
31% |
Adminsure, Inc. |
1,231 |
84% |
179 |
12% |
Acclamation Insurance Management Services |
1,111 |
77% |
238 |
17% |
Berkshire Hathaway Homestate Companies |
685 |
61% |
315 |
28% |
Cannon Cochran Management Services Inc. |
729 |
67% |
251 |
23% |
Nassco / General Dynamics |
972 |
92% |
81 |
8% |
California Insurance Guarantee Association |
713 |
70% |
182 |
18% |
Preferred Employers Insurance Company |
624 |
65% |
239 |
25% |
CompWest Insurance Company |
701 |
77% |
110 |
12% |
The Zenith |
623 |
74% |
177 |
21% |
Republic Indemnity |
694 |
82% |
70 |
8% |
Los Angeles County Metropolitan Transit Authority (CA) |
737 |
88% |
68 |
8% |
Pacific Compensation Insurance Company |
606 |
78% |
129 |
17% |
Chubb Group of Insurance Companies |
589 |
82% |
73 |
10% |
AIG Claims, Inc. |
444 |
62% |
211 |
30% |
Farmers Insurance |
402 |
58% |
193 |
28% |
Sentry Insurance |
545 |
82% |
72 |
11% |
Employers Compensation Insurance Company |
346 |
60% |
168 |
29% |
Benchmark Insurance Company |
385 |
69% |
149 |
27% |
Albertsons / Safeway / Vons |
385 |
78% |
76 |
15% |
American Claims Management, Inc |
359 |
74% |
97 |
20% |
City of Los Angeles Department of Water and Power (CA) |
292 |
66% |
111 |
25% |
Alaska National Insurance |
274 |
70% |
58 |
15% |
Pacific Gas & Electric |
221 |
57% |
154 |
39% |
City of Los Angeles (CA) |
332 |
86% |
33 |
9% |
CNA Insurance |
239 |
62% |
89 |
23% |
Helmsman Management Services |
260 |
70% |
77 |
21% |
Southern California Edison |
254 |
68% |
89 |
24% |
Next Level Administrators |
163 |
45% |
105 |
29% |
Midwest Insurance |
251 |
71% |
83 |
23% |
LWP Claims Solutions |
267 |
78% |
48 |
14% |
None |
235 |
69% |
91 |
27% |
Fresno Unified School District (CA) |
297 |
88% |
27 |
8% |
Barrett Business Services Inc. |
235 |
70% |
65 |
19% |
County of Riverside (CA) |
250 |
77% |
69 |
21% |
City of San Diego (CA) |
295 |
96% |
9 |
3% |
Pacific Claims Management |
269 |
89% |
27 |
9% |
Crum & Forster |
187 |
63% |
80 |
27% |
Cottingham & Butler Claim Services, Inc. |
218 |
74% |
52 |
18% |
Finish Line Self Insurance Group |
241 |
82% |
27 |
9% |
Elite Claims Management |
230 |
80% |
45 |
16% |
County of San Diego (CA) |
235 |
87% |
24 |
9% |
Enstar Group |
162 |
61% |
70 |
26% |
Marriott Claims Service Corp |
191 |
72% |
57 |
22% |
Omaha National Group |
167 |
66% |
57 |
22% |
National Interstate Insurance |
156 |
62% |
84 |
34% |
Hazelrigg Claims Management Services |
123 |
60% |
64 |
31% |
City of Riverside (CA) |
128 |
64% |
66 |
33% |
Packard Claims Administration |
109 |
60% |
36 |
20% |
Guard Insurance Group |
85 |
47% |
59 |
33% |
Strategic Comp |
107 |
60% |
30 |
17% |
Disneyland Resorts California |
121 |
69% |
46 |
26% |
Workers Compensation Fund (Utah) |
129 |
75% |
33 |
19% |
Affirmative |
159 |
93% |
10 |
6% |
County of Sacramento (CA) |
142 |
83% |
20 |
12% |
CopperPoint Mutual |
162 |
97% |
4 |
2% |
County of San Bernardino (CA) |
144 |
87% |
16 |
10% |
QBE North American |
89 |
55% |
58 |
36% |
PMA Companies |
107 |
67% |
32 |
20% |
AmeriTrust Group, Inc. |
100 |
63% |
49 |
31% |
Risico Claims Management, Inc. |
122 |
79% |
11 |
7% |
GuideOne Insurance |
87 |
57% |
64 |
42% |
Protective Insurance |
128 |
85% |
11 |
7% |
Loma Linda University (CA) |
125 |
83% |
18 |
12% |
City of Glendale (CA) |
122 |
81% |
25 |
17% |
Sempra Energy Employee Care Services |
107 |
74% |
31 |
22% |
Beta Healthcare Group Risk Management Authority |
68 |
48% |
42 |
30% |
Allianz |
89 |
65% |
37 |
27% |
Mitsui Sumitomo Insurance |
81 |
62% |
42 |
32% |
JT2 Integrated Resources |
107 |
82% |
23 |
18% |
City of Long Beach (CA) |
126 |
98% |
2 |
2% |
Innovative Claim Solutions, Inc. |
99 |
78% |
27 |
21% |
Church Mutual Insurance Company |
92 |
74% |
17 |
14% |
Tokio Marine Management |
96 |
82% |
20 |
17% |
Contra Costa County Risk Management (CA) |
107 |
93% |
7 |
6% |
Matrix Absence Management |
77 |
67% |
28 |
24% |
Schools Insurance Authority (CA) |
71 |
62% |
22 |
19% |
Markel First Comp Insurance |
84 |
75% |
13 |
12% |
Sutter Health |
59 |
53% |
50 |
45% |
ClaimQuest, Inc. |
72 |
67% |
29 |
27% |
City and County of San Francisco (CA) |
99 |
93% |
5 |
5% |
DaisyBill provides content as an insightful service to its readers and clients. It does not offer legal advice and cannot guarantee the accuracy or suitability of its content for a particular purpose.