2023 ICD-10-CM Diagnosis Code I95.1

Orthostatic hypotension

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • I95.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2023 edition of ICD-10-CM I95.1 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of I95.1 - other international versions of ICD-10 I95.1 may differ.
Applicable To
  • Hypotension, postural
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 I95.1. 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.
  • neurogenic orthostatic hypotension [Shy-Drager] (
    ICD-10-CM Diagnosis Code G90.3

    Multi-system degeneration of the autonomic nervous system

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Neurogenic orthostatic hypotension [Shy-Drager]
    Type 1 Excludes
    • orthostatic hypotension NOS (I95.1)
    G90.3
    )
  • orthostatic hypotension due to drugs (
    ICD-10-CM Diagnosis Code I95.2

    Hypotension due to drugs

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Orthostatic hypotension due to drugs
    Use Additional
    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    I95.2
    )
The following code(s) above I95.1 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 I95.1:
  • 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
  • I95
    ICD-10-CM Diagnosis Code I95

    Hypotension

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • cardiovascular collapse (R57.9)
    • maternal hypotension syndrome (O26.5-)
    • nonspecific low blood pressure reading NOS (R03.1)
    Hypotension
Approximate Synonyms
  • Orthostatic hypotension (low blood pressure upright)
  • Syncope (fainting) due to orthostatic hypotension
  • Syncope due to orthostatic hypotension
  • Tremor due to orthostatic hypotension
Clinical Information
  • A significant drop in blood pressure after assuming a standing position. Orthostatic hypotension is a finding, and defined as a 20-mm hg decrease in systolic pressure or a 10-mm hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include dizziness, blurred vision, and syncope.
  • Fall in blood pressure associated with dizziness, syncope and blurred vision occurring upon standing or when standing motionless in a fixed position.
  • Sudden fall of the blood pressure of at least 20/10 mm hg when a person stands up.
ICD-10-CM I95.1 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 312 Syncope and collapse

Convert I95.1 to ICD-9-CM

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 I95.1:
  • Type 1 Excludes: R55
    , G90.3
    ICD-10-CM Diagnosis Code R55

    Syncope and collapse

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Blackout
    • Fainting
    • Vasovagal attack
    Type 1 Excludes
    • cardiogenic shock (R57.0)
    • carotid sinus syncope (G90.01)
    • heat syncope (T67.1)
    • neurocirculatory asthenia (F45.8)
    • neurogenic orthostatic hypotension (G90.3)
    • orthostatic hypotension (I95.1)
    • postprocedural shock (T81.1-)
    • psychogenic syncope (F48.8)
    • shock NOS (R57.9)
    • shock complicating or following abortion or ectopic or molar pregnancy (O00-O07, O08.3)
    • shock complicating or following labor and delivery (O75.1)
    • Stokes-Adams attack (I45.9)
    • unconsciousness NOS (R40.2-)
    ICD-10-CM Diagnosis Code G90.3

    Multi-system degeneration of the autonomic nervous system

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Neurogenic orthostatic hypotension [Shy-Drager]
    Type 1 Excludes
    • orthostatic hypotension NOS (I95.1)

Diagnosis Index entries containing back-references to I95.1:
  • Hypotension (arterial) (constitutional) I95.9
    ICD-10-CM Diagnosis Code I95.9

    Hypotension, unspecified

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

ICD-10-CM Codes Adjacent To I95.1
I88.1 Chronic lymphadenitis, except mesenteric
I88.8 Other nonspecific lymphadenitis
I88.9 Nonspecific lymphadenitis, unspecified
I89 Other noninfective disorders of lymphatic vessels and lymph nodes
I89.0 Lymphedema, not elsewhere classified
I89.1 Lymphangitis
I89.8 Other specified noninfective disorders of lymphatic vessels and lymph nodes
I89.9 Noninfective disorder of lymphatic vessels and lymph nodes, unspecified
I95 Hypotension
I95.0 Idiopathic hypotension
I95.1 Orthostatic hypotension
I95.2 Hypotension due to drugs
I95.3 Hypotension of hemodialysis
I95.8 Other hypotension
I95.81 Postprocedural hypotension
I95.89 Other hypotension
I95.9 Hypotension, unspecified
I96 Gangrene, not elsewhere classified
I97 Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified
I97.0 Postcardiotomy syndrome
I97.1 Other postprocedural cardiac functional disturbances

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