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Total Results: 3,307 records

Showing results for "codes".

301. Clinical Classifications for Health Policy Research: Hospital Inpatient Statistics, 1995
     hcup-us.ahrq.gov/reports/natstats/his95/clinclas.htm
     January 01, 1999 - The CCHPR software program aggregates ICD-9-CM codes, about 12,000 diagnosis codes and 3,500 procedure … ICD-9-CM codes are the standard codes used in all institutionally based records (e.g., hospitals, outpatient … codes are cumbersome and often too detailed to be useful. … The ICD-9-CM consists of over 12,000 diagnosis codes and 3,500 procedure codes. … Scan the column of codes in the appendixes to the appropriate location.

302. Elixhauser Comorbidity Software, Version 3.7
     hcup-us.ahrq.gov/toolssoftware/comorbidity/comorbidity.jsp
     June 01, 2017 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … were frozen in preparation for ICD-10-CM/PCS implementation and regular maintenance of the codes has … Once administrative data on hospital admissions coded with ICD-10-CM diagnosis codes becomes available … Diagnostic codes (ICD-9-CMs). … (Note that there were no new diagnosis codes for FY 2015.)

303. Chronic Condition Indicator Refined (CCIR) for ICD-10-CM
     hcup-us.ahrq.gov/toolssoftware/chronic_icd10/chronic_icd10.jsp
     July 01, 2025 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … All ICD-10-CM diagnosis codes are identified as one of the following three categories: Chronic (value … the identification of a chronic condition (value 9) Examples include external cause of morbidity codes … , and codes indicating a fracture or complication of a prosthetic, prosthetic device, or other device … annually to coincide with fiscal year updates to the ICD-10-CM coding system and retains diagnosis codes

304. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2018
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2018.jsp
     January 01, 2018 - and the last 3 months contain ICD-10-CM/PCS codes. … ICD-9-CM and ICD-10-CM/PCS Diagnosis and Procedure Codes and CPT Procedure Codes The HCUP-US website … ICD-9-CM and ICD-10-CM/PCS codes change every October as new codes are introduced and some codes are … codes are in effect during the period studied. … Urban Influence Codes. Last updated October 23, 2019.

305. ___APS-Def_Public.book (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/APS-DRGsDefManualV27Public.pdf
     April 01, 2010 - (External cause of injury and poisoning codes and congenital anomaly codes were excluded from this review … If yes, check all of the patient’s procedure codes. … If any of the procedure codes = 8459, 8462, 8465, 8480, 8482, 8484 or if any of the procedure codes … If yes, check all the procedure codes. … Are secondary diagnosis codes present?

306. Enhancing the Clinical Content of Administrative Data - Laboratory Data Toolkit: Data Standards, Collection, and Transmission Tools
     hcup-us.ahrq.gov/datainnovations/clinicaldata/lv2.jsp
     February 01, 2025 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … Data Standards Logical Observation Identifiers Names and Codes (LOINC®)/Health Level 7 (HL7) Data … Year Update (McDonald et al, 2003 Clinical Chemistry) Logical Observation Identifiers Names and Codes … Instructions for Completing Lab Data Worksheet ( PDF file, 52 KB; HTML ), MN Pilot project LOINC Codes

307. Healthcare Cost and Utilization Project (HCUP) NEDS Notes
     hcup-us.ahrq.gov/db/vars/cptccsn/nedsnote.jsp
     May 01, 2015 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … procedures coded by Healthcare Common Procedure Coding System (HCPCS) Level I (CPT) and Level II procedure codes … This system is clinically based with all procedure codes classified. … inconsistent with age of the patient (ECPT03) We discontinued age edits for HCPCS level I (CPT codes … ) beginning with data year 2011 and we discontinued age edits for all other HCPCS codes beginning in

308. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2019.jsp
     January 01, 2019 - In what follows, HCPCS Level I codes will be called CPT codes for brevity. … CPT procedure codes. … It is essential to check all procedure codes used for analysis to ensure that the codes are in effect … ICD-10-CM codes change every October as new codes are introduced and some codes are retired. … , this procedure information is limited to Level I HCPCS codes (i.e., CPT codes).

309. HCUP Facts and Figures 2007: Statistics on Hospital-Based Care in the United States
     hcup-us.ahrq.gov/reports/factsandfigures/2007/sources_methods.jsp
     January 01, 2007 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … and 3,700 procedure codes. … are sometimes more useful for presenting descriptive statistics than are individual ICD-9-CM codes. … The CCS codes allow the reader to quickly and easily recognize patterns and trends in broad categories … These codes are defined below by exhibit number.

310. ___APS-DRG_Def.book (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/APS_DRGsDefManualV26Public.pdf
     April 01, 2010 - (External cause of injury and poisoning codes and congenital anomaly codes were excluded from this review … If any of the procedure codes = 8459, 8462, 8465, 8480, 8482, 8484 or if any of the procedure codes … If yes, check all of the patient’s procedure codes. … If yes, check all the procedure codes. … Are secondary diagnosis codes present?

311. INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
     January 01, 2019 - In what follows, HCPCS Level I codes will be called CPT codes for brevity. … procedure codes … ICD-10-CM codes change every October as new codes are introduced and some codes are retired. … It is critical to check all ICD-10-CM codes used for analysis to ensure that the codes are in effect … , this procedure information is limited to Level I HCPCS codes (i.e., CPT codes).

312. Healthcare Cost and Utilization Project (HCUP) NIS Notes
     hcup-us.ahrq.gov/db/vars/pay1_n/nisnote.jsp
     September 01, 2008 - PAY1_N codes. … In 1988-1992, Illinois used individual payer codes. … In 1993, Illinois redefined their payer codes into categories. … PAY1_N codes. … N codes.

313. Healthcare Cost and Utilization Project (HCUP) NRD Notes
     hcup-us.ahrq.gov/db/vars/drg/nrdnote.jsp
     August 01, 2015 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … based on International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes … the first 14 valid (by HCUP standards) additional diagnosis or procedure codes are passed to the HCFA … The DRG Grouper rules differ in two ways: diagnosis and procedure codes must be valid on the date … of discharge to be used for assigning the DRG; and some valid diagnoses (E-codes) are ruled by the

314. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2009
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.jsp
     January 01, 2009 - ICD-9-CM Diagnosis and Procedure Codes ICD-9-CM diagnosis and procedure codes provide valuable insights … ICD-9-CM codes change every October as new codes are introduced and some codes are retired. … It is essential to check all ICD-9-CM codes used for analysis to ensure the codes are in effect during … It is essential to check all CPT procedure codes used for analysis to ensure that the codes are in effect … Up to four external cause-of-injury codes (E codes) are retained in separate data elements (ECODE1-ECODE4

315. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
     January 01, 2016 - In what follows, HCPCS Level I codes will be called CPT codes for brevity. … CPT procedure codes. … ICD-10-CM codes change every October as new codes are introduced and some codes are retired. … The database includes only HCPCS Level I or CPT codes. HCPCS Level II codes are excluded. … , this procedure information is limited to Level I HCPCS codes (i.e., CPT codes).

316. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2018
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
     January 01, 2018 - In what follows, HCPCS Level I codes will be called CPT codes for brevity. … CPT procedure codes. … ICD-10-CM codes change every October as new codes are introduced and some codes are retired. … The database includes only HCPCS Level I or CPT codes. HCPCS Level II codes are excluded. … , this procedure information is limited to Level I HCPCS codes (i.e., CPT codes).

317. Microsoft Word - Cover.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/APS-DRGsV20WeightsManual.pdf
     January 06, 2025 - As appropriate, the ICD-9-CM diagnosis and procedure codes found in the NIS were mapped into Version … 20.0 codes. … An output file was then created containing linking variables, APS-DRGs, APS-MDCs, and return codes. … Note that in the process of re-assigning codes, diagnosis codes 437.3 (cerebral aneurysm, nonruptured … REVIEW OF PROCEDURE CODES ASSIGNED TO DRGS 468, 476 AND 477 – O.R.

318. MS2019-04 (pdf file)
     hcup-us.ahrq.gov/reports/methods/2019-04.pdf
     January 01, 2019 - Some ZIP Codes are specific to a Post Office (P.O.) … The three States with the most affected ZIP Codes were Texas (30 ZIP Codes), North Carolina (21 ZIP … Codes), and Virginia (19 ZIP Codes) … foreign ZIP Codes. … Invalid ZIP Codes are identified (ZIP = "A").

319. Observation Status Related to U (pdf file)
     hcup-us.ahrq.gov/reports/methods/FinalReportonObservationStatus_v2Final.pdf
     January 01, 2010 - One additional State had such codes in their 2000 HCUP databases. … • Common Procedural Terminology (CPT-4) codes. … Some States create “charge buckets” that aggregate charges across UB-92 codes. … codes generally code observation service under revenue codes and not under CPT procedure codes. … , excluding the revenue codes for 18x “Leave Days”.

320. SID File Composition
     hcup-us.ahrq.gov/db/state/siddist/sid_multi.jsp
     August 01, 2025 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … years as it is dependent on the SID including the necessary underlying data, such as revenue center codes … Nine months of the 2015 data with ICD-9-CM codes (discharges from January 1, 2015 - September 30, 2015 … Three months of 2015 data with ICD-10-CM/PCS codes (discharges from October 1, 2015 - December 31, 2015