| 1 | ICDSUPT ;DLS/DEK - ICD SUPPORT FOR APIS ; 04/28/2003
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| 2 | ;;18.0;DRG Grouper;**6**;Oct 20, 2000
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| 3 | ;
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| 4 | ; External References
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| 5 | ; DBIA 10103 $$DT^XLFDT
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| 6 | ;
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| 7 | EFF(FILE,CODE,EDT) ; returns effective date and status for code/modifier
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| 8 | ; Input:
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| 9 | ; FILE = file number REQUIRED
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| 10 | ; 80 = ICD DX
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| 11 | ; 80.1 = ICD O/P
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| 12 | ; CODE = ICD CODE ien REQUIRED
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| 13 | ; EDT = date to check (FileMan format) REQUIRED
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| 14 | ;
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| 15 | ; Output: STATUS^Inactivation Date^Activation Date
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| 16 | ; where STATUS = 1 = active
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| 17 | ; 0 = inactive
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| 18 | ; Activation Date = date code became active
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| 19 | ; Inactivation Date = date code became inactive
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| 20 | ; -or-
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| 21 | ; -1^error message
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| 22 | ;
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| 23 | ; Variables:
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| 24 | ; EFILE = indirect file reference for code
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| 25 | ; EFF,EFFDT,EFFDOS,EFFDFLT = effective dates
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| 26 | ; EFFN = sub-entry ien
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| 27 | ; EFFST = effective status
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| 28 | ; STR = output
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| 29 | ;
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| 30 | I $G(CODE)="" Q "-1^NO CODE SELECTED"
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| 31 | I $G(FILE)="" Q "-1^NO FILE SELECTED"
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| 32 | I '(FILE=80!(FILE=80.1)) Q "-1^INVALID FILE"
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| 33 | I '$G(EDT) Q "-1^NO DATE SELECTED"
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| 34 | N EFILE,EFF,EFFN,STR,EFFDT,EFFST,EFFB,EFFDOS
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| 35 | S EFILE=$S(FILE=80:"^ICD9(",1:"^ICD0(")_CODE_",66,"
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| 36 | S EDT=$S($G(EDT)="":$$DT^XLFDT,1:$$DTBR^ICDAPIU(EDT))+.001 ;date business rules
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| 37 | S EFF=$O(@(EFILE_"""B"","_EDT_")"),-1)
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| 38 | I 'EFF Q "0^^"
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| 39 | S EFFN=$O(@(EFILE_"""B"","_EFF_",0)")) ; node 66 (effective date) sub-entry
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| 40 | S STR=$G(@(EFILE_EFFN_",0)"))
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| 41 | I STR="" Q "0^^"
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| 42 | ;set Opposite eff. date based on status
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| 43 | S EFFDT=$P(STR,"^"),EFFST=$P(STR,"^",2),EFFB=0,EFF=+EFF
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| 44 | F S EFF=$O(@(EFILE_"""B"","_EFF_")"),-1) Q:'EFF!EFFB D
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| 45 | . S EFFN=$O(@(EFILE_"""B"","_EFF_",0)")) I 'EFFN S EFFB=1 Q
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| 46 | . S EFFDOS=$G(@(EFILE_EFFN_",0)")) I 'EFFDOS S EFFB=1 Q
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| 47 | . S EFFB=(EFFST'=$P(EFFDOS,"^",2))
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| 48 | S EFFDOS=$P($G(EFFDOS),"^")
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| 49 | I EFFST S $P(STR,"^",3,4)=(EFFDOS)_"^"_EFFDT
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| 50 | E S $P(STR,"^",3,4)=EFFDT_"^"_(EFFDOS)
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| 51 | Q $P(STR,"^",2,4)
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| 52 | ;
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| 53 | NUM(Y) ; convert ICD to $A() of alpha _ numeric portion
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| 54 | ; Input: Y - ICD code
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| 55 | ; Output: 'plussed' value for ICD OP code,
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| 56 | ; numeric for ICD based on $A of 1st character (alpha)
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| 57 | ; concatenated with the remainder of the ICD DX code
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| 58 | ;
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| 59 | ; **This does not convert to ien**
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| 60 | ;
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| 61 | ; This converts to a numeric that may be used for range sorting
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| 62 | ;
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| 63 | ; A few ICD DX codes start with "E", "M", or "V" - use ascii
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| 64 | ; Remaining ICD DX codes will use 10 as a prefix - insuring DX > OP
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| 65 | ; All ICD OP codes match dd.d, dd.dd, or dd.ddd
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| 66 | ; where 'd' is a digit; e.g. "V83.89"=8683.89 and "008.8"=10008.8
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| 67 | ;
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| 68 | Q $S(Y?2N1"."1.3N:+Y,Y?1U2.3N1".".2N:$A($E(Y))_$E(Y,2,6),1:10_$E(Y,2,7))
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| 69 | ;
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