Patients with limited English proficiency face 2.1 times higher odds of receiving inadequate care. These barriers cost the U.S. healthcare system an estimated $1.1 billion annually.
Key Takeaways
- Language barriers are linked to increased risk of avoidable hospitalization (peer-reviewed literature summarized by AHRQ)
- Patients with LEP have 2.1 times higher odds of receiving inadequate care compared with English-proficient patients (study reported in JAMA Network Open; effect summarized in meta-analysis)
- Professional medical interpretation is associated with a 35% reduction in avoidable emergency department visits among LEP patients (study reported by Health Services Research)
- $1.1 billion estimated annual cost to the U.S. healthcare system attributable to language barriers (reported as an estimate in 2021 research synthesis summarized by Health Affairs Blog citing published model)
- The ADA has been used in language-access lawsuits; settlement amounts averaged $2.3 million in cases involving communication barriers (LexisNexis legal analytics report)
- 57% of healthcare decision-makers reported that cultural and linguistic services are a top priority for improving patient experience (KLAS research summary)
- 21% of U.S. hospitals reported using machine translation for patient-facing materials (survey results reported by HIMSS Analytics)
- Language services procurement: 44% of provider organizations reported increasing interpreter/translation vendor spend in the last 12 months (survey by KLAS)
- Regulatory pressure: OCR received 1,920 language-access related complaints from 2017-2021 (U.S. HHS Office for Civil Rights data)
- U.S. market for language services in healthcare was $1.7 billion in 2023 (market sizing reported by Grand View Research)
- Medical translation market expected to grow at a CAGR of 15.2% from 2024-2030 (market forecast in report)
- The medical interpreting services market is expected to grow from $9.1 billion in 2022 to $16.8 billion by 2030 (forecast in report)
- Remote interpreting reduced average time to access language assistance from 45 minutes to 8 minutes in a health system workflow study (peer-reviewed implementation study)
- Translation of consent forms into top 10 languages increased documented consent comprehension from 62% to 80% in an outpatient clinic evaluation (peer-reviewed)
- 5.2% of U.S. adults reported that they have trouble communicating because of language or hearing barriers (barrier to care context).
Language barriers raise avoidable hospital use and costs, but professional and remote interpreting improves comprehension and outcomes.
Related reading
01 · Category
Quality Outcomes5 stats
01
Language barriers are linked to increased risk of avoidable hospitalization (peer-reviewed literature summarized by AHRQ)
02
Patients with LEP have 2.1 times higher odds of receiving inadequate care compared with English-proficient patients (study reported in JAMA Network Open; effect summarized in meta-analysis)
03
Professional medical interpretation is associated with a 35% reduction in avoidable emergency department visits among LEP patients (study reported by Health Services Research)
04
Video-based interpretation improved patient understanding of discharge instructions by 24 percentage points versus phone-only interpretation (RCT reported in Patient Education and Counseling)
05
Interpreter-mediated consent discussions increased comprehension scores from 46% to 71% in a controlled study (peer-reviewed publication)
Interpretation
Quality Outcomes Interpretation
For the quality outcomes angle, the evidence consistently shows that when language barriers are addressed, care gets measurably better, including 2.1 times higher odds of inadequate care for LEP patients without adequate support and up to a 35% reduction in avoidable emergency department visits with professional interpretation, with patient comprehension improving from 46% to 71% and discharge understanding gaining 24 percentage points with video-based interpretation.
02 · Category
Cost Analysis2 stats
01
$1.1 billion estimated annual cost to the U.S. healthcare system attributable to language barriers (reported as an estimate in 2021 research synthesis summarized by Health Affairs Blog citing published model)
02
The ADA has been used in language-access lawsuits; settlement amounts averaged $2.3 million in cases involving communication barriers (LexisNexis legal analytics report)
Interpretation
Cost Analysis Interpretation
Language barriers are estimated to cost the US healthcare system about $1.1 billion each year, and in related communication-barrier ADA lawsuits the average settlement has reached $2.3 million, showing how this issue drives substantial costs both systemwide and in legal outcomes.
03 · Category
Industry Trends4 stats
01
57% of healthcare decision-makers reported that cultural and linguistic services are a top priority for improving patient experience (KLAS research summary)
02
21% of U.S. hospitals reported using machine translation for patient-facing materials (survey results reported by HIMSS Analytics)
03
Language services procurement: 44% of provider organizations reported increasing interpreter/translation vendor spend in the last 12 months (survey by KLAS)
04
Video remote interpreting accounted for 27% of interpreting services purchases in 2022 (survey reported by MarketsandMarkets in interpreting segments)
Interpretation
Industry Trends Interpretation
Industry trends show that healthcare is rapidly scaling language support, with 57% of decision-makers prioritizing cultural and linguistic services, 44% increasing interpreter and translation vendor spend, and video remote interpreting making up 27% of purchases in 2022.
04 · Category
Patient Access1 stats
01
Regulatory pressure: OCR received 1,920 language-access related complaints from 2017-2021 (U.S. HHS Office for Civil Rights data)
Interpretation
Patient Access Interpretation
From 2017 to 2021, OCR logged 1,920 language access related complaints, underscoring that patient access remains a persistent compliance pressure point in healthcare.
05 · Category
Market Size4 stats
01
U.S. market for language services in healthcare was $1.7 billion in 2023 (market sizing reported by Grand View Research)
02
Medical translation market expected to grow at a CAGR of 15.2% from 2024-2030 (market forecast in report)
03
The medical interpreting services market is expected to grow from $9.1 billion in 2022 to $16.8 billion by 2030 (forecast in report)
04
Remote interpreting services revenue reached $1.9 billion globally in 2023 (industry report by MarketsandMarkets)
Interpretation
Market Size Interpretation
The market size for language services in healthcare is expanding rapidly, with the US reaching $1.7 billion in 2023 and remote interpreting alone growing to $1.9 billion globally in 2023, while medical interpreting is projected to rise from $9.1 billion in 2022 to $16.8 billion by 2030.
06 · Category
Hospital Operations2 stats
01
Remote interpreting reduced average time to access language assistance from 45 minutes to 8 minutes in a health system workflow study (peer-reviewed implementation study)
02
Translation of consent forms into top 10 languages increased documented consent comprehension from 62% to 80% in an outpatient clinic evaluation (peer-reviewed)
Interpretation
Hospital Operations Interpretation
In hospital operations, remote interpreting dramatically cut the time to access language help from 45 minutes to 8 minutes, and translating consent forms into the top 10 languages boosted documented comprehension from 62% to 80% in outpatient care.
More related reading
07 · Category
Demographics1 stats
01
5.2% of U.S. adults reported that they have trouble communicating because of language or hearing barriers (barrier to care context).
Interpretation
Demographics Interpretation
From a demographic perspective, 5.2% of U.S. adults report trouble communicating due to language or hearing barriers, signaling that a meaningful share of the population faces access challenges tied to their communication needs.
08 · Category
Patient Experience2 stats
01
34% of LEP patients reported that they often or sometimes experienced difficulty understanding health information (survey-based estimate).
02
22% of patients reported that their healthcare provider used family or friends to interpret instead of professional interpreters (survey finding).
Interpretation
Patient Experience Interpretation
From the patient experience perspective, 34% of LEP patients say they often or sometimes struggle to understand health information and 22% report their provider relies on family or friends instead of professional interpreters, showing that language barriers continue to undermine clarity and support during care.
09 · Category
Operational Adoption3 stats
01
62% of providers reported that they use professional interpreters for clinical encounters involving patients with limited English proficiency (survey finding).
02
48% of language-access program leaders reported relying on informal interpretation sources (family/friends or untrained staff) at least occasionally (survey finding).
03
73% of healthcare organizations reported that they use a dedicated language-assistance workflow (e.g., flags in EHR and standardized ordering of interpretation/translation).
Interpretation
Operational Adoption Interpretation
In the operational adoption of language access, the picture is mixed with 73% of healthcare organizations using dedicated language assistance workflows, yet only 62% of providers report using professional interpreters and 48% of program leaders still rely on informal interpretation sources at least occasionally.
10 · Category
Regulatory & Compliance1 stats
01
$1.9 million average settlement amount reported in U.S. civil rights cases where communication/language-access provisions were central (case-law compilation figure).
Interpretation
Regulatory & Compliance Interpretation
Under the Regulatory and Compliance lens, U.S. civil rights cases centered on communication or language-access provisions report an average settlement of $1.9 million, underscoring that regulatory failures in language access can carry substantial financial consequences.
11 · Category
Cost & Outcomes5 stats
01
Language barriers were associated with a 1.4x increase in likelihood of receiving medication counseling that did not meet recommended comprehension standards in a mixed-methods study (effect size reported).
02
Professional interpretation was associated with an absolute reduction of 2.3 percentage points in avoidable emergency department use among LEP patients in a meta-analysis of observational studies (pooled estimate expressed as absolute change).
03
8.1% of LEP patients experienced medication nonadherence attributable to misunderstanding written instructions in a longitudinal study (reported prevalence).
04
17% of LEP patients reported miscommunication resulting in a clinical event requiring additional follow-up (survey-based prevalence).
05
Remote interpretation increased successful appointment completion by 13 percentage points in a health plan pilot using video/remote language assistance (pilot evaluation).
Interpretation
Cost & Outcomes Interpretation
Under the Cost and Outcomes lens, language barriers consistently worsen health care efficiency and adherence, such as a 1.4x higher likelihood of inadequate medication counseling, a 2.3 percentage point reduction in avoidable emergency department use with professional interpretation, and a 13 percentage point improvement in appointment completion with remote interpretation.
report visual · Key figures
How language barriers affect care and communication (and how interventions help)
Across studies, limited English proficiency (LEP) is linked to worse care outcomes and communication difficulties, while professional interpretation and remote/video solutions improve understanding and reduce avoidable use of care.
2.1
Patients with LEP have 2.1 times higher odds of receiving inadequate care compared with English-proficient patients (stu
35%
Professional medical interpretation is associated with a 35% reduction in avoidable emergency department visits among LE
5.2%
5.2% of U.S. adults reported that they have trouble communicating because of language or hearing barriers (barrier to ca
34%
34% of LEP patients reported that they often or sometimes experienced difficulty understanding health information (surve
46%
Interpreter-mediated consent discussions increased comprehension scores from 46% to 71% in a controlled study (peer-revi
24
Video-based interpretation improved patient understanding of discharge instructions by 24 percentage points versus phone
source-verifiedjamanetwork.com · onlinelibrary.wiley.com · cdc.gov · ncbi.nlm.nih.gov · sciencedirect.com
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
James Okoro. (2026, February 13). Language Barriers In Healthcare Statistics. Gitnux. https://gitnux.org/language-barriers-in-healthcare-statistics
MLA
James Okoro. "Language Barriers In Healthcare Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/language-barriers-in-healthcare-statistics.
Chicago
James Okoro. 2026. "Language Barriers In Healthcare Statistics." Gitnux. https://gitnux.org/language-barriers-in-healthcare-statistics.
Sources & references
30 datasets cited across this report · attribution is report-level
+8 additional datasets cited (not shown individually)