I95.9 Hypotension, unspecified

Billable ICD-10-CM code, FY2026.

Applies from I95 Hypotension

Excludes1 (never code together)

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

MS-DRG index

Defines the logic of DRG(s) 314-316 in MDC 05.

Approximate ICD-9-CM (GEMs)

• 458.9 Hypotension, unspecified

Code annotations containing back-references to I95.9

Back-references to I95

• Type 1 Excludes: R03.1 Nonspecific low blood-pressure reading ("hypotension (I95.-)")

Diagnosis Index entries for I95.9

• Hypotension (arterial) (constitutional)

Nearby codes

• 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 (this code)