Complete ICD-10-CM coding and documentation guide for icd-10 coding for obstructive hydrocephalus includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Obstructive Hydrocephalus
Use ICD-10 code G91.1 for obstructive hydrocephalus, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Hydrocephalus in neoplastic disease
Use with G91.1 when hydrocephalus is secondary to a neoplasm.
The ICD-10 code for obstructive hydrocephalus is G91.1. It is used when imaging confirms an obstruction within the ventricular system causing hydrocephalus.
For obstructive hydrocephalus due to a neoplasm, use G91.1 and an appropriate neoplasm code from C00-D49 range.