EOD--Old 2 Digit

IDENTIFIERS

CCR ID	NAACCR ID
E1142	850

DESCRIPTION

Either a two-digit site-specific code (ERG EOD) or a two-digit non-specific code (use EOD_Scheme to differentiate) for SEER (Region 8) cases of selected sites/histologies diagnosed in 1973-82.

LEVELS

Tumors

LENGTH

2

ALLOWABLE VALUES

Valid codes (combinations of 0-9, -, and &) vary by Site, HIST_TYPE, and Date_DX year.

See The SEER Program Code Manual, revised August 1, 1985).

Blank on 1983+ diagnoses and on 1973-82 SEER cases with EOD_13 coded.

May be blank on any non-SEER case.

SOURCE

Manual entry on 1973-82 SEER (Region 8) cases.

UPDATE

None

CONSOLIDATED DATA EXTRACT

No

INTERFIELD EDITS

None  (Region 8 uses SEER edits.)

HISTORICAL CHANGES

None