Q01.8

Billable

Encephalocele of other sites

HCC Category Mapping

V28HCC 182 — Spinal Cord Disorders/Injuries

0.282

V24HCC 72 — Spinal Cord Disorders/Injuries

0.464

ESRDHCC 72 — Spinal Cord Disorders/Injuries

0.000

RxHCCHCC 155 — Myelitis and Encephalomyelitis

0.000

What This Code Means

A birth defect where brain tissue protrudes through an opening in the skull at a location other than the common sites.

Coding Tips

•Use this code only when the encephalocele location doesn't fit Q01.0, Q01.1, or Q01.2
•Clearly document the specific anatomical location in the medical record

Clinical Significance

Encephaloceles at other sites represent rare variants occurring at atypical skull locations, potentially affecting different brain regions and requiring individualized surgical approaches. This diagnosis indicates complex neurological malformation requiring specialized neurosurgical evaluation and multidisciplinary care planning.

Documentation Requirements

✓Specific anatomical location of encephalocele documented
✓Explanation of why location doesn't fit standard classifications
✓Size and brain tissue content described
✓Associated cranial or facial anomalies
✓Neuroimaging findings detailing location and contents
✓Surgical feasibility assessment
✓Functional implications based on brain tissue involved
✓Multidisciplinary team evaluations

Commonly Confused Codes

Q01.0 — Frontal encephalocele, if location is actually frontal Q01.1 — Nasofrontal encephalocele, if involves nose/forehead junction Q01.2 — Occipital encephalocele, if location is actually occipital Q01.9 — Encephalocele unspecified, when specific atypical location documented

Code Hierarchy

└Q01Encephalocele └Q01.8Encephalocele of other sites

└Q01.8Encephalocele of other sites