LOINC Home

{component}   LP432695-7

Clinical   LP7787-7

OB ultrasound   LP7830-5

Gestational age   LP19507-0

Gestational age | Fetus | OB ultrasound   LP416279-0

LOINC Hierarchy


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Gestational age   18185-9

Gestational age Estimated   11884-4

Gestational age Estimated from prior assessment   53695-3

Gestational age Estimated from conception date   53693-8

Gestational age Estimated from FL.Merz 1988   33542-2

Gestational age Estimated from last menstrual period   11885-1

Gestational age Estimated from ovulation date   11886-9

Gestational age Estimated from patient reported estimated date of conception   53691-2

Gestational age Estimated from physical exam   90367-4

Gestational age Estimated from selected delivery date   11887-7

Gestational age US composite estimate   11888-5

Gestational age estimated from Anterior-posterior diameter of the abdomen by method of Lessoway 1998 (US)   33077-9

Gestational age estimated from area corrected Biparietal circumference (US)   11894-3

Gestational age estimated from AXT by method of Shinozuka 1996 (US)   33078-7

Gestational age estimated from Biparietal circumference (US)   11897-6

Gestational age estimated from Cerebellar diameter by method of Goldstein 1987 (US)   11908-1

Gestational age estimated from clavicle length by method of Yarkoni 1985 (US)   33088-6

Gestational age estimated from Fibula length (US)   11916-4

Gestational age estimated from Fibula length by method of Jeanty 1983 (US)   33097-7

Gestational age estimated from Fibula length by method of Jeanty 1984 (US)   11917-2

Gestational age estimated from Fibula length by method of Merz 1987 (US)   11918-0

Gestational age estimated from Fetal trunk area by method of Osaka 1989 (US)   33138-9

Gestational age estimated from length of vertebra by method of Tokyo 1986 (US)   33118-1

Gestational age estimated from Radius length (US)   11938-8

Gestational age estimated from Radius length by method of Jeanty 1983 (US)   33126-4

Gestational age estimated from Radius length by method of Merz 1987 (US)   11939-6

Gestational age estimated from Spine length by method of Tokyo 1989 (US)   33127-2

Gestational age estimated from Ulna length (US)   11943-8

Gestational age estimated from Ulna length by method of Jeanty 1984 (US)   11944-6

Gestational age estimated from Ulna length by method of Merz 1987 (US)   11945-3

Gestational age estimated from Abdominal circumference on US   11889-3

Gestational age estimated from Abdominal circumference on US by Australian Society of Ultrasound Medicine 2000 method   33072-0

Gestational age estimated from Abdominal circumference on US by Campbell 1975 method   11890-1

Gestational age estimated from Abdominal circumference on US by Hadlock 1982 method   11891-9

Gestational age estimated from Abdominal circumference on US by Hadlock 1984 method   11892-7

Gestational age estimated from Abdominal circumference on US by Hansmann 1985 method   33073-8

Gestational age estimated from Abdominal circumference on US by Jeanty 1982 method   33537-2

Gestational age estimated from Abdominal circumference on US by Jeanty 1984 method   11893-5

Gestational age estimated from Abdominal circumference on US by Lessoway 1998 method   33074-6

Gestational age estimated from Abdominal circumference on US by Merz 1988 method   33075-3

Gestational age estimated from Abdominal circumference on US by Shinozuka 1996 method   33076-1

Gestational age estimated from Binocular distance on US   11895-0

Gestational age estimated from Binocular distance on US by Jeanty 1982 method   33545-5

Gestational age estimated from Binocular distance on US by Jeanty 1984 method   11896-8

Gestational age estimated from Biparietal diameter on US   11898-4

Gestational age estimated from Biparietal diameter on US by Australian Society of Ultrasound Medicine 1989 method   33079-5

Gestational age estimated from Biparietal diameter on US by Campbell 1975 method   11899-2

Gestational age estimated from Biparietal diameter on US by Doubilet 1993 method   11900-8

Gestational age estimated from Biparietal diameter on US by Hadlock 1982 method   11901-6

Gestational age estimated from Biparietal diameter on US by Hadlock 1984 method   11902-4

Gestational age estimated from Biparietal diameter on US by Hansmann 1985 method   11903-2

Gestational age estimated from Biparietal diameter on US by Hansmann 1986 method   33538-0

Gestational age estimated from Biparietal diameter on US by Hobbins 1983 method   11904-0

Gestational age estimated from Biparietal diameter on US by Jeanty 1982 method   33539-8

Gestational age estimated from Biparietal diameter on US by Jeanty 1984 method   11905-7

Gestational age estimated from Biparietal diameter on US by Kurtz 1980 method   11906-5

Gestational age estimated from Biparietal diameter on US by Lessoway 1998 method   33080-3

Gestational age estimated from Biparietal diameter on US by Merz 1988 method   33081-1

Gestational age estimated from Biparietal diameter on US by Osaka 1989 method   33082-9

Gestational age estimated from Biparietal diameter on US by Rempen 1991 method   33083-7

Gestational age estimated from Biparietal diameter on US by Sabbagha 1978 method   11907-3

Gestational age estimated from Biparietal diameter on US by Shinozuka 1996 method   33084-5

Gestational age estimated from Biparietal diameter on US by Tokyo 1986 method   33085-2

Gestational age estimated from Crown rump length on US   11909-9

Gestational age estimated from Crown rump length on US by Australian Society of Ultrasound Medicine 1991 method   33089-4

Gestational age estimated from Crown rump length on US by Australian Society of Ultrasound Medicine 2000 method   33090-2

Gestational age estimated from Crown rump length on US by Daya 1993 method   33091-0

Gestational age estimated from Crown rump length on US by Hadlock 1992 method   11910-7

Gestational age estimated from Crown rump length on US by Hansmann 1985 method   11911-5

Gestational age estimated from Crown rump length on US by Hansmann 1986 method   33540-6

Gestational age estimated from Crown rump length on US by Jeanty 1982 method   33092-8

Gestational age estimated from Crown rump length on US by Jeanty 1984 method   11912-3

Gestational age estimated from Crown rump length on US by Nelson 1981 method   11913-1

Gestational age estimated from Crown rump length on US by Osaka 1989 method   33093-6

Gestational age estimated from Crown rump length on US by Rempen 1991 method   33094-4

Gestational age estimated from Crown rump length on US by Robinson 1975 method   11914-9

Gestational age estimated from Crown rump length on US by Shinozuka 1996 method   33095-1

Gestational age estimated from Crown rump length on US by Tokyo 1986 method   33096-9

Gestational age estimated from Crown rump length on US by Yeh 1988 method   11915-6

Gestational age estimated from Femur length on US   11919-8

Gestational age estimated from Femur length on US by Chitty 1997 method   33098-5

Gestational age estimated from Femur length on US by Hadlock 1984 method   11920-6

Gestational age estimated from Femur length on US by Hansmann 1985 method   11921-4

Gestational age estimated from Femur length on US by Hansmann 1986 method   33541-4

Gestational age estimated from Femur length on US by Hohler 1982 method   11922-2

Gestational age estimated from Femur length on US by Jeanty 1982 method   33099-3

Gestational age estimated from Femur length on US by Jeanty 1984 method   11923-0

Gestational age estimated from Femur length on US by Lessoway 1998 method   33100-9

Gestational age estimated from Foot length on US by Mercer 1987 method   11926-3

Gestational age estimated from Femur length on US by Merz 1987 method   11924-8

Gestational age estimated from Femur length on US by Obrien 1982 method   11925-5

Gestational age estimated from Femur length on US by Osaka 1989 method   33101-7

Gestational age estimated from Femur length on US by Shinozuka 1996 method   33102-5

Gestational age estimated from Femur length on US by Tokyo 1986 method   33103-3

Gestational age estimated from Gestational sac diameter on US   11927-1

Gestational age estimated from Gestational sac diameter on US by Daya 1991 method   33104-1

Gestational age estimated from Gestational sac diameter on US by Hansmann 1982 method   33106-6

Gestational age estimated from Gestational sac diameter on US by Hellman 1969 method   11928-9

Gestational age estimated from Gestational sac diameter on US by Rempen 1991 method   11929-7

Gestational age estimated from Gestational sac diameter on US by Tokyo 1986 method   33108-2

Gestational age estimated from Gestational sac length on US by Hansmann 1979 method   33105-8

Gestational age estimated from Gestational sac length on US by Nyberg 1992 method   33107-4

Gestational age estimated from Head circumference on US   11930-5

Gestational age estimated from Head circumference derived on US by Chitty 1997 method   33111-6

Gestational age estimated from Head circumference measured on US by Chitty 1997 method   33110-8

Gestational age estimated from Head circumference on US by Australian Society of Ultrasound Medicine 2000 method   33109-0

Gestational age estimated from Head circumference on US by Hadlock 1982 method   11931-3

Gestational age estimated from Head circumference on US by Hadlock 1984 method   11932-1

Gestational age estimated from Head circumference on US by Hansmann 1985 method   33112-4

Gestational age estimated from Head circumference on US by Hansmann 1986 method   33543-0

Gestational age estimated from Head circumference on US by Hoffbauer 1979 method   11933-9

Gestational age estimated from Head circumference on US by Jeanty 1982 method   33113-2

Gestational age estimated from Head circumference on US by Jeanty 1984 method   11934-7

Gestational age estimated from Head circumference on US by Lessoway 1998 method   33114-0

Gestational age estimated from Head circumference on US by Merz 1988 method   33115-7

Gestational age estimated from Humerus length on US   11935-4

Gestational age estimated from Humerus length on US by Australian Society of Ultrasound Medicine 2000 method   33116-5

Gestational age estimated from Humerus length on US by Jeanty 1984 method   11936-2

Gestational age estimated from Humerus length on US by Merz 1987 method   11937-0

Gestational age estimated from Humerus length on US by Osaka 1989 method   33117-3

Gestational age estimated from Inter ocular distance on US by Mayden 1982 method   33122-3

Gestational age estimated from Inter ocular distance on US by Trout 1994 method   33123-1

Gestational age estimated from Occipital-frontal diameter on US by Australian Society of Ultrasound Medicine 2000 method   33119-9

Gestational age estimated from Occipital-frontal diameter on US by Hansmann 1985 method   33544-8

Gestational age estimated from Occipital-frontal diameter on US by Hansmann 1986 method   33120-7

Gestational age estimated from Occipital-frontal diameter on US by Lessoway 1998 method   33121-5

Gestational age estimated from Outer-Inner Biparietal diameter on US by Chitty 1997 method   33086-0

Gestational age estimated from Outer-Outer Biparietal diameter on US by Chitty 1997 method   33087-8

Gestational age estimated from Outer orbital distance on US by Mayden 1982 method   33124-9

Gestational age estimated from Outer orbital distance on US by Trout 1994 method   33125-6

Gestational age estimated from Transverse abdominal diameter on US by Eriksen 1985 method   33128-0

Gestational age estimated from Transverse abdominal diameter on US by Hansmann 1979 method   33129-8

Gestational age estimated from Transverse abdominal diameter on US by Tokyo 1986 method   33130-6

Gestational age estimated from Thoracic circumference on US by Chitkara 1987 method   33131-4

Gestational age estimated from Thoracic circumference on US by Nimrod 1986 method   33135-5

Gestational age estimated from Transverse cerebral diameter on US by Chitty 1994 method   33132-2

Gestational age estimated from Transverse cerebral diameter on US by Goldstein 1987 method   33133-0

Gestational age estimated from Transverse cerebral diameter on US by Hill 1990 method   33134-8

Gestational age estimated from Tibia length on US   11940-4

Gestational age estimated from Tibia length on US by Jeanty 1984 method   11941-2

Gestational age estimated from Tibia length on US by Merz 1987 method   11942-0

Gestational age estimated from Transverse abdominal diameter on US by Hansmann 1985 method   33136-3

Gestational age estimated from Transverse abdominal diameter on US by Lessoway 1998 method   33137-1


Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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