Sub-Field: 164.09

Parent File	Name	Number	Package
ICDO TOPOGRAPHY(#164)	4TH EDITION N-CLASS ENCODING	164.09	Oncology

Details

Field #	Name	Loc	Type	Details
.001	NUMBER		NUMBER	INPUT TRANSFORM: `K:+X'=X!(X>99)!(X<0)!(X?.E1"."1N.N) X` LAST EDITED: `MAY 17, 1993` HELP-PROMPT: `Type a Number between 0 and 99, 0 Decimal Digits` DESCRIPTION: `This is the sequence number for display.`
.01	4TH EDITION N-CLASS ENCODING	0;1	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>45!($L(X)<2) X` LAST EDITED: `NOV 05, 1997` HELP-PROMPT: `Answer must be 2-45 characters in length.` DESCRIPTION: `This is a code that describes the degree of regional lymph node metastasis.` CROSS-REFERENCE: `164.09^B` `1)= S ^ONCO(164,DA(1),"N4","B",$E(X,1,30),DA)=""` `2)= K ^ONCO(164,DA(1),"N4","B",$E(X,1,30),DA)`
.02	CODE	0;2	SET	'X' FOR NX; '0' FOR N0; '1' FOR N1; '1a' FOR N1a; '1b' FOR N1b; '1c' FOR N1c; '2' FOR N2; '2a' FOR N2a; '2b' FOR N2b; '2c' FOR N2c; '3' FOR N3; '3a' FOR N3a; '3b' FOR N3b; '3c' FOR N3c; '88' FOR NA; LAST EDITED: `NOV 05, 1997` DESCRIPTION: `This is the code from the AJCC Manual on Staging.`
.03	ACOS CODE	0;3	SET	'X' FOR NX; '0' FOR N0; '1' FOR N1; '1A' FOR N1A; '1B' FOR N1B; '1C' FOR N1C; '2' FOR N2; '2A' FOR N2A; '2B' FOR N2B; '2C' FOR N2C; '3' FOR N3; '3A' FOR N3A; '3B' FOR N3B; '3C' FOR N3C; '88' FOR NA; LAST EDITED: `NOV 05, 1997` DESCRIPTION: `This is the N code as transmitted to ACoS.` CROSS-REFERENCE: `164.09^X^MUMPS` `1)= S ^ONCO(164,DA(1),"N4","X",X)=DA` `2)= K ^ONCO(164,DA(1),"N4","X",X)` `Indexes the sub-file by ACOS CODE.`