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	<title>Definition:Usual, customary, and reasonable (UCR) - Revision history</title>
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		<summary type="html">&lt;p&gt;Bot: Creating new article from JSON&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;🏥 &amp;#039;&amp;#039;&amp;#039;Usual, customary, and reasonable (UCR)&amp;#039;&amp;#039;&amp;#039; is a benchmark methodology used by [[Definition:Health insurance | health insurers]] and [[Definition:Workers&amp;#039; compensation insurance | workers&amp;#039; compensation]] carriers to determine the maximum amount they will reimburse for a given medical service. Rather than paying whatever a provider charges, the insurer compares the billed amount against a profile of fees typically charged by practitioners of similar training and experience in the same geographic area, then applies an allowable ceiling — the UCR rate — that governs the plan&amp;#039;s payment.&lt;br /&gt;
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📊 Carriers and [[Definition:Third-party administrator (TPA) | third-party administrators]] typically derive UCR schedules from large claims databases — historically products like the FAIR Health database or proprietary insurer datasets — that aggregate actual charge data by procedure code, provider specialty, and zip code. When a provider bills above the UCR threshold, the excess may become the [[Definition:Policyholder | policyholder&amp;#039;s]] responsibility as [[Definition:Balance billing | balance billing]], unless state law or contractual arrangements prohibit the practice. The specifics vary by plan design: some policies reimburse at the 80th percentile of area charges, others at the 90th, and [[Definition:Out-of-network | out-of-network]] claims are far more likely to trigger UCR-related disputes than services rendered by [[Definition:In-network | in-network]] providers who have already agreed to negotiated [[Definition:Fee schedule | fee schedules]].&lt;br /&gt;
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⚖️ UCR standards sit at the intersection of [[Definition:Claims management | claims management]], regulatory compliance, and consumer protection. State [[Definition:Insurance regulator | regulators]] and courts have scrutinized UCR methodologies after allegations that certain databases were manipulated to understate prevailing charges, leaving patients responsible for unexpectedly large bills. The resulting transparency reforms and [[Definition:Surprise billing | surprise-billing]] legislation — including federal No Surprises Act provisions — have forced insurers to revisit how they calculate allowable amounts and communicate them to members. For [[Definition:Actuarial analysis | actuaries]] and [[Definition:Underwriting | underwriters]], the UCR framework directly influences [[Definition:Medical loss ratio (MLR) | medical loss ratio]] projections, [[Definition:Premium | premium]] adequacy, and the financial modeling of [[Definition:Out-of-network | out-of-network]] utilization patterns.&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;Related concepts:&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
{{Div col|colwidth=20em}}&lt;br /&gt;
* [[Definition:Fee schedule]]&lt;br /&gt;
* [[Definition:Balance billing]]&lt;br /&gt;
* [[Definition:Medical loss ratio (MLR)]]&lt;br /&gt;
* [[Definition:Out-of-network]]&lt;br /&gt;
* [[Definition:Surprise billing]]&lt;br /&gt;
* [[Definition:Explanation of benefits (EOB)]]&lt;br /&gt;
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