Free Searchable ICD-9-CM Diagnosis Codes
>
2008
> Diseases Of The Digestive System
520-579
> Appendicitis
540-543
> Acute appendicitis
540.*
>
2008 ICD-9-CM Diagnosis Code 540.1
Acute appendicitis with peritoneal abscess
540.0
540.9
540.1 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 540.1:
2009
2010
Also applicable to/known as
Abscess of appendix
With generalized peritonitis
ICD-9-CM Volume 2 Index Entries That Refer To 540.1
Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis)
682.9
appendix
540.1
cecum
569.5
with appendicitis
540.1
ileocecal
540.1
iliac (region)
682.2
fossa
540.1
periappendiceal
540.1
pericecal
540.1
peritoneum, peritoneal (perforated) (ruptured)
567.22
with
appendicitis
540.1
perityphlic
540.1
postcecal
540.1
subcecal
540.1
vermiform appendix
540.1
Appendicitis
541
with
perforation, peritonitis (generalized), or rupture
540.0
with peritoneal abscess
540.1
peritoneal abscess
540.1
acute (catarrhal) (fulminating) (gangrenous) (inflammatory) (obstructive) (retrocecal) (suppurative)
540.9
with
perforation, peritonitis, or rupture
540.0
with peritoneal abscess
540.1
peritoneal abscess
540.1
Perforation, perforative (nontraumatic)
appendix
540.0
with peritoneal abscess
540.1
cecum
540.0
with peritoneal abscess
540.1
Peritonitis (acute) (adhesive) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion)
567.9
with or following
appendicitis
540.0
with peritoneal abscess
540.1
Phlegmon (see also Abscess)
682.9
iliac
682.2
fossa
540.1
Rupture, ruptured
553.9
appendix (with peritonitis)
540.0
with peritoneal abscess
540.1
cecum (with peritonitis)
540.0
with peritoneal abscess
540.1