ICD-10-CM Codes
I00-I99
I05-I09
I08-
2023 ICD-10-CM Diagnosis Code I08

2023 ICD-10-CM Diagnosis Code I08

Multiple valve diseases

2016

2017

2018

2019

2020

2021

2022

2023

Non-Billable/Non-Specific Code

I08 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2023 edition of ICD-10-CM I08 became effective on October 1, 2022.
This is the American ICD-10-CM version of I08 - other international versions of ICD-10 I08 may differ.

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I08. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

endocarditis, valve unspecified (
ICD-10-CM Diagnosis Code I38
Endocarditis, valve unspecified
Includes
- endocarditis (chronic) NOS
- valvular incompetence NOS
- valvular insufficiency NOS
- valvular regurgitation NOS
- valvular stenosis NOS
- valvulitis (chronic) NOS
Type 1 Excludes
- congenital insufficiency of cardiac valve NOS (Q24.8)
- congenital stenosis of cardiac valve NOS (Q24.8)
- endocardial fibroelastosis (I42.4)
- endocarditis specified as rheumatic (I09.1)
I38
)
multiple valve disease specified a nonrheumatic (
ICD-10-CM Diagnosis Code I34
- I34 Nonrheumatic mitral valve disorders
  - I34.0 Nonrheumatic mitral (valve) insufficiency
  - I34.1 Nonrheumatic mitral (valve) prolapse
  - I34.2 Nonrheumatic mitral (valve) stenosis
  - I34.8 Other nonrheumatic mitral valve disorders
    - I34.81 Nonrheumatic mitral (valve) annulus calcifica...
    - I34.89 Other nonrheumatic mitral valve disorders
  - I34.9 Nonrheumatic mitral valve disorder, unspecifi...
I34.-
,
ICD-10-CM Diagnosis Code I35
- I35 Nonrheumatic aortic valve disorders
  - I35.0 Nonrheumatic aortic (valve) stenosis
  - I35.1 Nonrheumatic aortic (valve) insufficiency
  - I35.2 Nonrheumatic aortic (valve) stenosis with ins...
  - I35.8 Other nonrheumatic aortic valve disorders
  - I35.9 Nonrheumatic aortic valve disorder, unspecifi...
I35.-
,
ICD-10-CM Diagnosis Code I36
- I36 Nonrheumatic tricuspid valve disorders
  - I36.0 Nonrheumatic tricuspid (valve) stenosis
  - I36.1 Nonrheumatic tricuspid (valve) insufficiency
  - I36.2 Nonrheumatic tricuspid (valve) stenosis with ...
  - I36.8 Other nonrheumatic tricuspid valve disorders
  - I36.9 Nonrheumatic tricuspid valve disorder, unspec...
I36.-
,
ICD-10-CM Diagnosis Code I37
- I37 Nonrheumatic pulmonary valve disorders
  - I37.0 Nonrheumatic pulmonary valve stenosis
  - I37.1 Nonrheumatic pulmonary valve insufficiency
  - I37.2 Nonrheumatic pulmonary valve stenosis with in...
  - I37.8 Other nonrheumatic pulmonary valve disorders
  - I37.9 Nonrheumatic pulmonary valve disorder, unspec...
I37.-
,
ICD-10-CM Diagnosis Code I38
- I38 Endocarditis, valve unspecified
I38.-
,
ICD-10-CM Diagnosis Code Q22
- Q22 Congenital malformations of pulmonary and tri...
  - Q22.0 Pulmonary valve atresia
  - Q22.1 Congenital pulmonary valve stenosis
  - Q22.2 Congenital pulmonary valve insufficiency
  - Q22.3 Other congenital malformations of pulmonary v...
  - Q22.4 Congenital tricuspid stenosis
  - Q22.5 Ebstein's anomaly
  - Q22.6 Hypoplastic right heart syndrome
  - Q22.8 Other congenital malformations of tricuspid v...
  - Q22.9 Congenital malformation of tricuspid valve, u...
Q22.-
,
ICD-10-CM Diagnosis Code Q23
- Q23 Congenital malformations of aortic and mitral...
  - Q23.0 Congenital stenosis of aortic valve
  - Q23.1 Congenital insufficiency of aortic valve
  - Q23.2 Congenital mitral stenosis
  - Q23.3 Congenital mitral insufficiency
  - Q23.4 Hypoplastic left heart syndrome
  - Q23.8 Other congenital malformations of aortic and ...
  - Q23.9 Congenital malformation of aortic and mitral ...
Q23.-
,
ICD-10-CM Diagnosis Code Q24.8
Other specified congenital malformations of heart
Applicable To
- Congenital diverticulum of left ventricle
- Congenital malformation of myocardium
- Congenital malformation of pericardium
- Malposition of heart
- Uhl's disease
Q24.8-
)
rheumatic valve disease NOS (
ICD-10-CM Diagnosis Code I09.1
Rheumatic diseases of endocardium, valve unspecified
Applicable To
- Rheumatic endocarditis (chronic)
- Rheumatic valvulitis (chronic)
Type 1 Excludes
- endocarditis, valve unspecified (I38)
I09.1
)

Includes

Includes Help

"Includes" further defines, or give examples of, the content of the code or category.

multiple valve diseases specified as rheumatic or unspecified

The following code(s) above I08 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to I08:

I00-I99
2023 ICD-10-CM Range I00-I99
Diseases of the circulatory system
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Diseases of the circulatory system

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): No change

Code annotations containing back-references to I08:

Code Also: I27.22

ICD-10-CM Diagnosis Code I27.22
Pulmonary hypertension due to left heart disease
Applicable To
- Group 2 pulmonary hypertension
Code Also
- associated left heart disease, if known, such as:
- multiple valve disease (I08.-)
- rheumatic mitral valve diseases (I05.-)
- rheumatic aortic valve diseases (I06.-)
Type 1 Excludes: I05
, I06
, I07
, I35
, I36
, I34

ICD-10-CM Diagnosis Code I05
Rheumatic mitral valve diseases
Includes
- conditions classifiable to both I05.0 and I05.2-I05.9, whether specified as rheumatic or not
Type 1 Excludes
- mitral valve disease specified as nonrheumatic (I34.-)
- mitral valve disease with aortic and/or tricuspid valve involvement (I08.-)
ICD-10-CM Diagnosis Code I06
Rheumatic aortic valve diseases
Type 1 Excludes
- aortic valve disease not specified as rheumatic (I35.-)
- aortic valve disease with mitral and/or tricuspid valve involvement (I08.-)
ICD-10-CM Diagnosis Code I07
Rheumatic tricuspid valve diseases
Includes
- rheumatic tricuspid valve diseases specified as rheumatic or unspecified
Type 1 Excludes
- tricuspid valve disease specified as nonrheumatic (I36.-)
- tricuspid valve disease with aortic and/or mitral valve involvement (I08.-)
ICD-10-CM Diagnosis Code I35
Nonrheumatic aortic valve disorders
Type 1 Excludes
- aortic valve disorder of unspecified cause but with diseases of mitral and/or tricuspid valve(s) (I08.-)
- aortic valve disorder specified as congenital (Q23.0, Q23.1)
- aortic valve disorder specified as rheumatic (I06.-)
- hypertrophic subaortic stenosis (I42.1)
ICD-10-CM Diagnosis Code I36
Nonrheumatic tricuspid valve disorders
Type 1 Excludes
- tricuspid valve disorders of unspecified cause (I07.-)
- tricuspid valve disorders specified as congenital (Q22.4, Q22.8, Q22.9)
- tricuspid valve disorders specified as rheumatic (I07.-)
- tricuspid valve disorders with aortic and/or mitral valve involvement (I08.-)
ICD-10-CM Diagnosis Code I34
Nonrheumatic mitral valve disorders
Type 1 Excludes
- mitral valve disease (I05.9)
- mitral valve failure (I05.8)
- mitral valve stenosis (I05.0)
- mitral valve disorder of unspecified cause with diseases of aortic and/or tricuspid valve(s) (I08.-)
- mitral valve disorder of unspecified cause with mitral stenosis or obstruction (I05.0)
- mitral valve disorder specified as congenital (Q23.2, Q23.9)
- mitral valve disorder specified as rheumatic (I05.-)

ICD-10-CM Codes Adjacent To I08

I06.1 Rheumatic aortic insufficiency

I06.2 Rheumatic aortic stenosis with insufficiency

I06.8 Other rheumatic aortic valve diseases

I06.9 Rheumatic aortic valve disease, unspecified

I07 Rheumatic tricuspid valve diseases

I07.0 Rheumatic tricuspid stenosis

I07.1 Rheumatic tricuspid insufficiency

I07.2 Rheumatic tricuspid stenosis and insufficiency

I07.8 Other rheumatic tricuspid valve diseases

I07.9 Rheumatic tricuspid valve disease, unspecified

I08 Multiple valve diseases

I08.0 Rheumatic disorders of both mitral and aortic valves

I08.1 Rheumatic disorders of both mitral and tricuspid valves

I08.2 Rheumatic disorders of both aortic and tricuspid valves

I08.3 Combined rheumatic disorders of mitral, aortic and tricuspid valves

I08.8 Other rheumatic multiple valve diseases

I08.9 Rheumatic multiple valve disease, unspecified

I09 Other rheumatic heart diseases

I09.0 Rheumatic myocarditis

I09.1 Rheumatic diseases of endocardium, valve unspecified

I09.2 Chronic rheumatic pericarditis

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2023 ICD-10-CM Diagnosis Code I08

Multiple valve diseases

Endocarditis, valve unspecified

Other specified congenital malformations of heart

Rheumatic diseases of endocardium, valve unspecified

Diseases of the circulatory system

Pulmonary hypertension due to left heart disease

Rheumatic mitral valve diseases

Rheumatic aortic valve diseases

Rheumatic tricuspid valve diseases

Nonrheumatic aortic valve disorders

Nonrheumatic tricuspid valve disorders

Nonrheumatic mitral valve disorders