ICD-10-CM 2027 diagnosis code

I95Hypotension

Not billable — use a more specific code

I95 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About I95

I95 is the ICD-10-CM diagnosis code for hypotension. It belongs to block I95-I99 (other and unspecified disorders of the circulatory system) and chapter 9 (diseases of the circulatory system). It is a header code, so it can't be reported by itself; one of its 6 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: I95.0 (hypotension), I95.1 (hypotension), I95.2 (due to drugs), I95.3 (of hemodialysis), I95.8 (hypotension) and I95.9 (unspecified).

Don't report I95 together with the conditions in its Excludes1 note: cardiovascular collapse (R57.9), maternal hypotension syndrome (O26.5-) and nonspecific low blood pressure reading NOS (R03.1).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under I95

Coding notes

Excludes1Not coded here — never report together with this code

cardiovascular collapse (R57.9)
maternal hypotension syndrome (O26.5-)
nonspecific low blood pressure reading NOS (R03.1)

Notes that apply from higher levels

Instructions written at a parent level also apply to I95.

Broader instructions also apply from Chapter 9: Diseases of the circulatory system.

Codes whose notes reference I95

R03.1Excludes1

Code history

2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027

FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
No changes since FY2016.

Common questions about I95

Is I95 billable?: No. I95 is a header code. Report one of its more specific subcodes instead.