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ICD-10 I16 - Hypertensive crisis
Chapter 9 Section I10-I16

I16

ICD-10 Not billable

Hypertensive crisis

Code also: any identified hypertensive disease (I10-I15)
From Section I10-I16:
  • hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
From Chapter 9:
  • 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.-)
From Section I10-I16:
  • neonatal hypertension (P29.2)
  • primary pulmonary hypertension (I27.0)
I16 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
I16.0
Hypertensive urgency
Billable
10
I16.1
Hypertensive emergency
Billable
10
I16.9
Hypertensive crisis, unspecified
Billable
      
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