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www.ahrq.gov/cahps/surveys-guidance/survey-methods-research/tracking-returned-questionnaires.html
August 01, 2024 - specify known characteristics of these individuals (e.g., age, sex), and their “dispositions” or result codes … For example, the result codes or disposition for each individual in the sample should include indications … These codes are used to calculate response rates . … Assessing Whether Surveys Are Complete Codes for respondents should also indicate whether the questionnaire
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www.ahrq.gov/pqmp/measures/access-outpatient-speciality.html
August 01, 2021 - Taxonomy Codes by Specialty and Table 2. … Place of Service Codes (PDF, 30 KB)
Section 2, Detailed Measure Specifications (PDF, 105 KB)
Section … Proportion of Outpatient Visits for Additional Physicians (PDF, 46 KB)
Appendix A: Diagnostic Codes
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www.ahrq.gov/sites/default/files/wysiwyg/policymakers/chipra/factsheets/fullreports/chipra-145-materials-vi-a.pdf
March 01, 2011 - At least 3 follow up visits (see Table 1 list of visit codes)with an ADHD
diagnosis code in the year … Table 1: Evaluation and Management Codes to Identify Follow-up Visits
CPT Codes w/ POS
90804-90815 … Table 1: Evaluation and Management Codes to Identify Outpatient Follow-up Visits
CPT Codes w/ POS … , but the codes can be converted to equivalent version ICD-
10. … However, the measure was not tested using ICD-10 codes.
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www.ahrq.gov/sites/default/files/wysiwyg/ncepcr/resources/job-aid-standardized-quality-measures.pdf
June 02, 2025 - ICD-10 and CPT codes
ICD-10 codes are diagnostic codes and often used to define the population being … CPT codes are procedure codes that represent the services provided to a patient.
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-201-asthma-section-2-tech-specs.pdf
June 02, 2025 - Table 1: Codes to Identify Diagnosis of Asthma
Condition Name ICD-9-CM Code(s)
Asthma 493
Extrinsic … bronchospasm” (Table 2)
unless there is also a diagnosis for an asthma variant listed in Table 1
Table 2: Codes … to Identify Exclusions
Exclusions for All Cases ICD-9-CM Codes
Cystic fibrosis without meconium … Bronchiectasis, with acute exacerbation 494.1
Exclusions for All Cases Younger than 6 Years Old ICD-9-CM Codes … perinatal period 770.7
Bronchomalacia 748.3
Not Sufficient for Inclusion, 6 Years or Older ICD-9-CM Codes
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-194-section-1-tables-6-10.pdf
June 02, 2025 - CHIPRA 194: Section 1, Tables 6-10
Table 6 [=IMG4]: ICD-9-CM Codes to Identify Infection
General … encephalomyelitis 323.xx
Intracranial and intraspinal abscess 324.x
Table 7 [=IMG5]: ICD-9-CM Codes … state 289.82
Anticoagulants (Adverse Effects in Therapeutic Use) E934.2
Table 8 [=IMG6]: ICD-9-CM Codes … 348.2
CNS complications from surgically
implanted device
349.1
Table 9 [=IMG7]: ICD-9-CM Codes … presenting
hazards to health
Surgery to heart and great vessels V15.1
Table 10 [=IMG8]: ICD-9-CM Codes
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www.ahrq.gov/research/findings/final-reports/ssi/ssi6.html
April 01, 2018 - Mapping ICD9 and CPT Codes
Appendix E. Culture Type Map to Procedure Types
Appendix F. … November 2009
Task 2: The VA system relies on CPT codes for administrative coding whereas other systems … use ICD-9 codes. … A mapping of ICD-9/CPT codes for the specific procedures being evaluated in the project was done to allow … risk comorbidity table was created using the ICD-9/CPT map along with other identified factors ICD-9 codes
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-120-section-2-technical-specs.pdf
June 02, 2025 - delivery ICD-9 ICD-9-CM = V27
Normal delivery ICD-9-CM = 650
Diagnosis-related group
(DRG) delivery codes … Maternal Delivery Complication Codes (ICD9)
The following are additional ICD9 Codes that
should be … Maternal Stillbirth or Birth Hypoxia/Asphyxia Codes
V27.1 Single Stillborn
V27.3 One twin stillborn … (Infant codes):
76400 LIGHT-FOR-DATES WTNOS 76490 FET GROWTH RETARD WTNOS
76401 LIGHT-FOR-DATES … Data with billing and diagnosis codes
a. Identify Eligible population
i.
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-121-technicalspecs.pdf
June 02, 2025 - Maternal Delivery Complication Codes (ICD9)
The following are additional ICD9 Codes that
should … Maternal Stillbirth or Birth Hypoxia/Asphyxia Codes
V27.1 Single Stillborn
V27.3 One twin stillborn … (Infant codes):
76400 LIGHT-FOR-DATES WTNOS 76490 FET GROWTH RETARD WTNOS
76401 LIGHT-FOR-DATES … Data with billing and diagnosis codes
a. Identify Eligible population
i. … (2013 urban influence codes available at:
http://www.ers.usda.gov/data-products/urban-influence-
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-0123-technical-specifications.pdf
June 02, 2025 - delivery ICD-9 ICD-9-CM = V27
Normal delivery ICD-9-CM = 650
Diagnosis-related group
(DRG) delivery codes … Maternal Delivery Complication Codes (ICD9)
The following are additional ICD9 Codes that
should be … Maternal Stillbirth or Birth Hypoxia/Asphyxia Codes
V27.1 Single Stillborn
V27.3 One twin stillborn … (Infant codes):
76400 LIGHT-FOR-DATES WTNOS 76490 FET GROWTH RETARD WTNOS
76401 LIGHT-FOR-DATES … Data with billing and diagnosis codes
a. Identify Eligible population
i.
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-119-section-2.pdf
June 02, 2025 - with a birthweight of less than 2500 grams (as
identified by ICD-9-CM Principal or Other Diagnosis Codes … Included Populations:ICD-9-CM Principal or Other Diagnosis
Code Low Birthweight Diagnosis Codes
76400 … Administrative data with billing and diagnosis codes, utilized to identify:
i. … ICD-9 codes to identify low birthweight infants and presence of
anencephaly
ii. … Revenue codes indicating care in Level 2, 3, or 4 nursery (172, 173,
174)
iii.
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www.ahrq.gov/pqmp/implementation-qi/toolkit/asthma/about.html
July 01, 2021 - ICD/CPT Codes : This Excel file (36 KB) contains the codes used to define elements of the measure specifications … Both ICD-9 and ICD-10 codes are included so that data can be analyzed before and after the switch to … The codes are embedded into the SAS code, but they are provided here separately for ease of review.
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-236-appendix.pdf
June 02, 2025 - Developmental/Behavioral Pediatricians: Appendix
U18HS020516 Page 1
Diagnosis and Procedure Codes … Used to Identify Specialty-Related Visits
Diagnostic Codes:
3090,3091,30922,30923,30924,30928,30929,3093,3094,30982,30983,30989,3099,29384,30000,30001,30002 … 30780,30781,30789,29389,2939,3101,316,64840,64841,64842,64843,64844,V402,V403,V4031,V4039,V409,
V673,2990,2991,2998,2999,31530,3170
Procedure Codes
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-236-tech-specs.pdf
June 02, 2025 - Provider Identification Identify specialists using provider taxonomy codes linked to provider NPI
(National … See Table AVS3-A for National Uniform
Claim Committee provider taxonomy codes. … Table AVS3-A: Provider Taxonomy Codes
Specialty Taxonomy Code
Child and Adolescent Psychiatrists 2084P0804X … Behavioral
Pediatricians
Description
Calculation
Definitions
Table AVS3-B: Place of Service Codes
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-230-section-7-tables-8-11.pdf
June 02, 2025 - Mean (Standard Deviation) Proportion in Racial Groups within ZIP Codes of
Residence
American
Indian … Mean (Standard Deviation) Proportion Reporting Hispanic Ethnicity within ZIP
Codes of Residence
Hispanic … Median Household Income within ZIP Codes of Residence
Description
Mean
SD
Min
25th … Proportion of ZIP Codes Categorized as Urban
Description Mean SD Min 25th
Percentile
Median 75th
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-241-bmi-communications-section-7-tables-5-8.pdf
June 02, 2025 - Mean (Standard Deviation) Proportion in Racial Groups within ZIP Codes of Residence
American
Indian … Mean (Standard Deviation) Proportion Reporting Hispanic Ethnicity within ZIP Codes of Residence
Hispanic … Median Household Income within ZIP Codes of Residence
Description
Mean
SD
Min
25th … Proportion of ZIP Codes Categorized as Urban
Description Mean SD Min 25th
Percentile Median 75th
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-113-section-2-tech-specs.pdf
December 01, 2011 - Consecutive days with
inpatient hospital codes are considered one hospitalization. … If County and State or FIPS code are not in the administrative data,
the zip codes can be linked to … While each UIC has its own
meaningful definition, some researchers choose to aggregate various
codes … Well regarded schemas for aggregation of codes include Bennett
and colleagues at the South Carolina … Their
aggregation scheme brings together Codes 1 & 2 as Urban; 3,5, & 8 as
micropolitan rural; 4,6,
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www.ahrq.gov/sites/default/files/wysiwyg/policymakers/chipra/factsheets/fullreports/chipra-145-materials-vii-a.pdf
January 01, 2010 - 14% 21,231 21.29% 12,407 12.44% 48,449 48.59% 63,367 63.55%
* Specific Psychiatric visits are E&M codes … , 09, 11, 12, 13, 14, 15, 20, 22, 33, 49, 50, 52, 53, 71, 72)
** Other Psychiatric visits are E&M codes … , 09, 11, 12, 13, 14, 15, 20, 22, 33, 49, 50, 52, 53, 71, 72)
** Other Psychiatric visits are E&M codes … , 09, 11, 12, 13, 14, 15, 20, 22, 33, 49, 50, 52, 53, 71, 72)
** Other Psychiatric visits are E&M codes … , 09, 11, 12, 13, 14, 15, 20, 22, 33, 49, 50, 52, 53, 71, 72)
** Other Psychiatric visits are E&M codes
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www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-196-section-7.pdf
June 02, 2025 - Mean (Standard Deviation) Proportion in Racial Groups within Sampled ZIP Codes of Residence‡ … 2.8 (1.4)
5.0 (7.4)
‡Data summarize characteristics of the broader population residing in ZIP codes … Mean (Standard Deviation) Proportion Reporting Hispanic Ethnicity within Sampled ZIP Codes of
Residence … (n=47) ++++ 12.7 (16.1)
‡Data summarize characteristics of the broader population residing in ZIP codes … Proportion of Sampled ZIP Codes Categorized as Urban‡
Sampled Group
Description
Urban
(Mean)‡
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www.ahrq.gov/cahps/surveys-guidance/helpful-resources/analysis/index.html
July 01, 2025 - team used four fairly simple approaches to implementing machine learning algorithms to predict the codes … In general, these approaches performed better than chance in predicting the human-generated codes. … However, the machine learning approaches performed far better at predicting common codes than at predicting … rare codes.