2015 ICD-9-CM Diagnosis Code 331.4
- ICD-9-CM 331.4 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
- ICD-9-CM 331.4 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- Acquired hydrocephalus (disorder)
- Hydrocephalus, acquired
- Hydrocephalus, obstructive
- Acquired hydrocephalus NOS
Convert to ICD-10-CM
converts approximately to:
- 2015 ICD-10-CM G91.1 Obstructive hydrocephalus