International
Classification of Diseases, Ninth Revision, Clinical Modification, Sixth
Edition
Guidelines Official
Guidelines for coding are included on the CD-ROM.
They have been approved by the Cooperating Parties and the Editorial
Advisory Board for Coding Clinic for the ICD-9-CM.
Note:
These guidelines were updated December 15, 2003
Conversion
table A
conversion table for diagnostic and procedural code changes between
1986-2004 is provided to assist users in data retrival. The table shows
the date the new code became effective and its previously assigned code
equivalent. New codes effective October 1, 2004, are shown in bold.
Note:
this table was updated on 5/20/2004.
ICD-9-CM
Code Conversion Table. 43 pp.
(10/1/2004) View/download
PDF147
KB
Addenda The
annual update to ICD-9-CM is provided as addenda changes to the index and
tabular list of ICD-9-CM, effective October 1, 2004. Additions are
marked with bold, revisions are marked with underlining, while deletions
are marked with strikeout.
ICD-9-CM
Tabular Addenda. 40 pp.
(10/1/2004) View/download
PDF225
KB
The following file
contains corrections to both the ICD-9-CM index and ICD-9-CM tabular
addenda lists. This file, along with the index and tabular addenda
files, represents the full addenda to ICD-9-CM effective October 1, 2004. Note: this errata file was updated on July 15, 2004.
Errata
for ICD-9-CM Addenda. 2 pp. (10/1/2004) View/download
PDF27
KB