-
www.ahrq.gov/sites/default/files/wysiwyg/data/SyH-DR-Codebook.pdf
December 01, 2023 - CPT procedure codes are represented by five-digit codes that describe
tests, surgeries, evaluations, … procedure
codes). … ICD-10 procedure codes are represented by alphanumeric codes with
a maximum length of seven characters … -10 procedure codes). … _25 (first
through 25th diagnosis codes).
-
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
-
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
-
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.
-
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.
-
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
-
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
-
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmo.jsp
June 01, 2024 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes … Invasive procedure codes include Current Procedural Terminology (CPT®) codes 10000-69999 and International … Range of ICD-9-CM Procedure Codes to be Used when Selecting AS Records
ICD-9-CM Procedure Codes … Range of CPT-4 Procedure Codes to be Used when Selecting AS Records
CPT-4 Procedures Codes
CPT … -4 Procedures Codes
CPT-4 Procedures Codes
0016T - 0301T (range to only include codes with
-
hcup-us.ahrq.gov/db/vars/ecoden/nisnote.jsp
September 01, 2008 - (E codes) are represented as 4- to 5-character alphanumeric codes with implicit decimals (i.e., decimals … From January 2003 through September 2015, any separately reported E codes and any ICD-9-CM E codes encountered … Prior to 2003, ICD-9-CM E codes are included in the diagnosis array (DXn). … E codes are compared to a list of ICD-9-CM codes valid for the discharge date. … Invalid and inconsistent E codes are masked directly.
-
hcup-us.ahrq.gov/reports/methods/2010_04.pdf
January 01, 2010 - only ICD-9-CM codes, and 10 states employ both codes. … codes, are reported. … codes. … Thus, there tend to be more CPT codes than ICD-9-CM codes, especially if
the CPT codes are derived from … and ICD-9-CM procedure codes, 2) only ICD-9-
CM procedure codes, and 3) only CPT procedure codes.
-
hcup-us.ahrq.gov/toolssoftware/comorbidity/comformat2010.txt
October 20, 2015 - . */
/* 02/09/09: Version 3.4 contains updated ICD-9-CM codes and */
/* MS-DRG … version 26 codes. */
/* 01/20/08: Version 3.3b contains the updated ICD- … 9-CM and */
/* DRG version 25 codes for Fiscal Year 2008. … These codes are found in the renal */
/* failure and alcohol abuse formats. … These codes can be found in the "Other */
/* Neurological" format.
-
digital.ahrq.gov/cpt
January 01, 2023 - The CPT standard consists of three categories:
Category I - codes that describe common medical, surgical … Category II - codes that describe performance measurement variables designed to facilitate data collection … Category III - temporary codes that describe emerging technology, services, and procedures. … CPT codes are used in electronic transaction messages and electronic medical records (EMRs) to accurately … The 2007 version of CPT contains 8,611 codes and descriptors. The standard is updated annually.
-
hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SurgeryFlags_Services_Procedures_v2024-1/SF-SvcProc-ChgLg-v20231-v20241.xlsx
July 01, 2024 - 2024)
Table of Contents
Comparison of the surgery flag assignments by type of HCPCS Level I (CPT) codes … v2023.1 surgery flag assignments versus v2024.1
This tool includes Current Procedural Terminology (CPT®) codes … Our license agreement prohibits the listing of individual CPT codes with labels. … End of content
Compare_SurgeryFlag_Code_Counts
Comparison of the Number of HCPCS Level I (CPT) Codes … code
Not assigned a surgery flag value in v2023.1 565
New code in 2024
Laboratory analyses (U codes
-
hcup-us.ahrq.gov/toolssoftware/ccsr/prccsr.jsp
July 01, 2025 - Contents:
Overview of CCSR for ICD-10-CM Procedures
COVID-19-Related Procedure Codes
User Guide … Software Refined (CCSR) for ICD-10-PCS procedures aggregates more than 80,000 ICD-10-PCS procedure codes … time, the tool does not include the identification of combinations of different types of ICD-10-PCS codes … Return to Contents
COVID-19-Related Procedure Codes
Procedure codes related to the introduction … CCSR v2025.1 : Fiscal Year 2025, Released November 2024 - valid for ICD 10-PCS procedure codes through
-
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.
-
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-
-
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.
-
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.
-
hcup-us.ahrq.gov/db/nation/neds/NEDSChangesBeginningDataYr2016.pdf
September 01, 2021 - .............1
Resources for Using Administrative Data With ICD-10-CM/PCS Diagnosis and Procedure Codes … Beginning in data year 2016, the NEDS includes diagnosis and procedure codes reported using
only the … RESOURCES FOR USING ADMINISTRATIVE DATA WITH ICD-10-CM/PCS DIAGNOSIS
AND PROCEDURE CODES
The HCUP-US … a Beginning with the 2017 NEDS, separate reporting of external cause codes is discontinued (formerly … External cause codes have been added to the end of the ICD-10-CM diagnosis array
(I10_DXn).
-
hcup-us.ahrq.gov/db/nation/nrd/NRDChangesBeginningDataYear2016.pdf
November 17, 2022 - ............ 1
Resources for Using Administrative Data With ICD-10-CM/PCS Diagnosis and Procedure Codes … Beginning in data year 2016, the NRD includes diagnosis and procedure codes reported using
only the … RESOURCES FOR USING ADMINISTRATIVE DATA WITH ICD-10-CM/PCS DIAGNOSIS
AND PROCEDURE CODES
The HCUP-US … on this record Core 2017
PRVER Procedure codes ICD version indicator Core 2018
Abbreviations: HCUP … External cause codes have been added to the end of the ICD-10-CM diagnosis array
(I10_DXn).