Chapter IX
Diseases of the circulatory system
(I00-I99)
NCCS
Rules
Conventions
GCS
Other and unspecified disorders of the circulatory system
(I95-I99)
I95
Hypotension
Excl.:
cardiovascular collapse (
R57.9
)
maternal hypotension syndrome (
O26.5
)
nonspecific low blood pressure reading NOS (
R03.1
)
I95.0
Idiopathic hypotension
I95.1
Orthostatic hypotension
Incl.:
Hypotension, postural
Excl.:
neurogenic orthostatic hypotension [Shy-Drager] (
G23.8
)
I95.2
Hypotension due to drugs
Coding-Hint
Use additional external cause code (Chapter XX), if desired, to identify drug.
I95.8
Other hypotension
Incl.:
Chronic hypotension
I95.9
Hypotension, unspecified
I97
Postprocedural disorders of circulatory system, not elsewhere classified
NCCS
DCS.XIX.7
DFigure.XIX.1
Excl.:
postoperative shock (
T81.1
)
I97.0
Postcardiotomy syndrome
I97.1
Other functional disturbances following cardiac surgery
Incl.:
Cardiac insufficiency
Heart failure
following cardiac surgery or due to presence of cardiac prosthesis
I97.2
Postmastectomy lymphoedema syndrome
Incl.:
Elephantiasis
Obliteration of lymphatic vessels
due to mastectomy
I97.8
Other postprocedural disorders of circulatory system, not elsewhere classified
I97.9
Postprocedural disorder of circulatory system, unspecified
I98*
Other disorders of circulatory system in diseases classified elsewhere
Excl.:
disorders classified to other asterisk categories within this chapter
I98.0*
Cardiovascular syphilis
Incl.:
Cardiovascular syphilis:
NOS (
A52.0†
)
congenital, late (
A50.5†
)
I98.1*
Cardiovascular disorders in other infectious and parasitic diseases classified elsewhere
Incl.:
Cardiovascular:
involvement NEC, in Chagas disease (chronic) (
B57.2†
)
lesions of pinta [carate] (
A67.2†
)
I98.2*
Oesophageal varices without bleeding in diseases classified elsewhere
Incl.:
Oesophageal varices without bleeding in:
liver disorders (
K70-K71†
,
K74.-†
)
schistosomiasis (
B65.-†
)
I98.3*
Oesophageal varices with bleeding in diseases classified elsewhere
Incl.:
Oesophageal varices with bleeding in:
liver disorders (
K70-K71†
,
K74.-†
)
schistosomiasis (
B65.-†
)
I98.8*
Other specified disorders of circulatory system in diseases classified elsewhere
I99
Other and unspecified disorders of circulatory system