-
hcup-us.ahrq.gov/reports/methods/2007_01.pdf
January 01, 2007 - For example, a study might have a group of patients nested within physicians, physicians
nested within … Figure 1: Strict Hierarchy (patients treated by only one physician, and physicians have
admitting privileges … However, physicians and hospitals are considered to be at the same level because physicians
are not … Figure 3: Cross Classifications (patients treated in one hospital by one physician but
physicians have … As an
example, for a patient with multiple physicians, the weight for each physician could be the
proportion
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_1993_Supplemental.TXT
January 01, 1993 - 316 320 Char E code 4
NIS 1993 Supplemental 85 MDNUM1_S 321 336 Char Physician … 1 number (synthetic)
NIS 1993 Supplemental 86 MDNUM2_S 337 352 Char Physician
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_1994_Supplemental.TXT
January 01, 1994 - 316 320 Char E code 4
NIS 1994 Supplemental 85 MDNUM1_S 321 336 Char Physician … 1 number (synthetic)
NIS 1994 Supplemental 86 MDNUM2_S 337 352 Char Physician
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_1996_Supplemental.TXT
January 01, 1996 - 316 320 Char E code 4
NIS 1996 Supplemental 85 MDNUM1_S 321 336 Char Physician … 1 number (synthetic)
NIS 1996 Supplemental 86 MDNUM2_S 337 352 Char Physician
-
hcup-us.ahrq.gov/db/vars/totchg_x/kidnote.jsp
September 01, 2008 - Source documentation indicated that hospital-based physician fees were not included in the reported total … Colorado
According to Colorado, hospital based physician fees are excluded from total charges (TOTCHG … Maryland excluded the following from total charges:
Physician charges and
Charges not regulated … Maryland excluded the following from total charges:
Physician charges and
Charges not regulated
-
hcup-us.ahrq.gov/db/vars/pointoforiginub04/nisnote.jsp
October 04, 2025 - PointOfOriginUB04
Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
1
Physician … Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
01
Physician … Health Care Facility Point of Origin
1
Non Health Care Facility Point of Origin
02
Clinic or physician … PointOfOriginUB04
Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
1
Physician … PointOfOriginUB04
Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
1
Physician
-
hcup-us.ahrq.gov/reports/methods/2016-08.pdf
January 01, 2016 - transaction code set mandated by HIPAA for reporting of medical services and
procedures provided by physicians … o CPT codes for E/M (99281-99288) are specific to the location of the service (e.g.,
physician office … The majority of the SEDD records (82.4 percent) had a HCPCS/CPT procedure code indicating
physician … Separate ED physician bills are not included in the SEDD. … Other procedure
3 American College of Emergency Physicians
-
hcup-us.ahrq.gov/db/coding.jsp
November 01, 2020 - Diagnosis and procedure codes, revenue codes, payer coding
Encrypted into synthetic values
Physician … diagnosis and procedure codes); and
there is no reasonable conversion to numeric coding (e.g., encrypted physician
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SASload_NIS_1994_Supplemental.SAS
January 01, 1994 - LENGTH=$5
LABEL="E code 4"
MDNUM1_S LENGTH=$16
LABEL="Physician … 1 number (synthetic)"
MDNUM2_S LENGTH=$16
LABEL="Physician 2 number (synthetic
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SASload_NIS_1993_Supplemental.SAS
January 01, 1993 - LENGTH=$5
LABEL="E code 4"
MDNUM1_S LENGTH=$16
LABEL="Physician … 1 number (synthetic)"
MDNUM2_S LENGTH=$16
LABEL="Physician 2 number (synthetic
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SASload_NIS_1995_Supplemental.SAS
January 01, 1995 - LENGTH=$5
LABEL="E code 4"
MDNUM1_S LENGTH=$16
LABEL="Physician … 1 number (synthetic)"
MDNUM2_S LENGTH=$16
LABEL="Physician 2 number (synthetic
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SASload_NIS_1996_Supplemental.SAS
January 01, 1996 - LENGTH=$5
LABEL="E code 4"
MDNUM1_S LENGTH=$16
LABEL="Physician … 1 number (synthetic)"
MDNUM2_S LENGTH=$16
LABEL="Physician 2 number (synthetic
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SASload_NIS_1997_Supplemental.SAS
January 01, 1997 - LENGTH=$5
LABEL="E code 4"
MDNUM1_S LENGTH=$16
LABEL="Physician … 1 number (synthetic)"
MDNUM2_S LENGTH=$16
LABEL="Physician 2 number (synthetic
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SPSSload_NIS_1993_Supplemental.SPS
January 01, 1993 - "E code 3"
ECODE4 "E code 4"
MDNUM1_S "Physician … 1 number (synthetic)"
MDNUM2_S "Physician 2 number (synthetic)" .
*** Convert
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SPSSload_NIS_1994_Supplemental.SPS
January 01, 1994 - "E code 3"
ECODE4 "E code 4"
MDNUM1_S "Physician … 1 number (synthetic)"
MDNUM2_S "Physician 2 number (synthetic)" .
*** Convert
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SPSSload_NIS_1995_Supplemental.SPS
January 01, 1995 - "E code 3"
ECODE4 "E code 4"
MDNUM1_S "Physician … 1 number (synthetic)"
MDNUM2_S "Physician 2 number (synthetic)" .
*** Convert
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SPSSload_NIS_1996_Supplemental.SPS
January 01, 1996 - "E code 3"
ECODE4 "E code 4"
MDNUM1_S "Physician … 1 number (synthetic)"
MDNUM2_S "Physician 2 number (synthetic)" .
*** Convert
-
hcup-us.ahrq.gov/db/nation/nis/tools/pgms/SPSSload_NIS_1997_Supplemental.SPS
January 01, 1997 - "E code 3"
ECODE4 "E code 4"
MDNUM1_S "Physician … 1 number (synthetic)"
MDNUM2_S "Physician 2 number (synthetic)" .
*** Convert
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_1997_Supplemental.TXT
January 01, 1997 - 318 322 Char E code 4
NIS 1997 Supplemental 86 MDNUM1_S 323 338 Char Physician … 1 number (synthetic)
NIS 1997 Supplemental 87 MDNUM2_S 339 354 Char Physician
-
hcup-us.ahrq.gov/db/vars/pointoforiginub04/kidnote.jsp
October 04, 2025 - Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
01
Physician … Health Care Facility Point of Origin
1
Non Health Care Facility Point of Origin
02
Clinic or physician … PointOfOriginUB04
Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
1
Physician … PointOfOriginUB04
Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
1
Physician … PointOfOriginUB04
Value
Description
Value
Description
Non-newborn admissions (ATYPE NE 4)
1
Physician