CPT 61552 Cranial Vault Remodeling Reimbursement | OpenPayer

Summary & Overview

CPT 61552: Cranial Vault Remodeling Procedure

CPT code 61552 represents a neurosurgical cranial vault remodeling procedure that involves incision through the skull over affected cranial sutures and reshaping of skull bone to restore an anatomically appropriate position. This code is used for definitive operative correction of cranial suture-related deformities and is relevant across pediatric and adult craniofacial surgical practices. Nationally, accurate coding of this procedure affects hospital surgical case mix, reimbursement for complex cranial surgery, and tracking of outcomes for craniosynostosis and related conditions.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a succinct overview of the clinical context for the procedure, typical sites of service, and the common payer landscape. The report outlines expected service characteristics, common modifiers in payer adjudication workflows, and benchmarking considerations where available. It also summarizes how the code is used in billing and documentation, potential policy or coverage themes that affect payment and prior authorization, and practical coding notes to assist revenue integrity and clinical documentation teams.

Data not available in the input for specific associated taxonomies, ICD-10 diagnoses, related codes, and payer-specific rates is noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 61552cranial vault remodelingneurosurgerycraniosynostosisoperative procedurehospital surgeryskull reconstructionsurgical coding

Billing Code Overview

CPT code 61552 describes a cranial vault remodeling procedure in which the provider makes an incision into the skull over the affected cranial sutures and reshapes skull bone to an anatomically appropriate position. This procedure addresses abnormalities of cranial sutures and skull shape through direct surgical access and bone contouring.

Service type: Neurosurgical cranial vault remodeling
Typical site of service: Inpatient hospital operating room or specialized surgical center for major cranial surgery

Clinical & Coding Specifications

Clinical Context

A typical patient is an infant or young child presenting with premature cranial suture fusion (craniosynostosis) causing abnormal head shape, restricted brain growth, or increased intracranial pressure. The child is referred to a pediatric neurosurgeon and craniofacial team after evaluation by primary care and pediatric neurology or plastics. Preoperative workflow includes head CT with 3D reconstruction, ophthalmology and developmental assessments, anesthesia evaluation, and family counseling. On the day of surgery the patient undergoes general endotracheal anesthesia, scalp incision over the fused suture(s), exposure of the cranial vault, removal and reshaping of affected calvarial bone segments, and reconstruction to restore an anatomically appropriate skull contour and allow cerebral expansion. Postoperative care includes ICU or step-down monitoring for airway, hemodynamics, pain control, and neuro checks, followed by multidisciplinary follow-up for neurodevelopment and cosmetic outcomes.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when the procedure required substantially greater effort, time, or technical difficulty than typical for `61552`.
`26`

CPT 61557: Bilateral Frontal Cranial Vault Remodeling for Craniosynostosis

CPT-61571-INTRACRANIAL-FOREIGN-BODY-REMOVAL-BRAIN-WOUND-REPAIR

CPT 61571: Intracranial Foreign Body Removal and Brain Wound Repair

CPT-61458-POSTERIOR-CRANIAL-EXPLORATION-CRANIAL-NERVE-DECOMPRESSION

CPT 61458: Posterior Cranial Exploration and Cranial Nerve Decompression

CPT-61304-ANTERIOR-SKULL-CRANIOTOMY-BRAIN-INSPECTION

CPT 61304: Supratentorial Brain Inspection via Anterior Cranial Access

CPT-61460-CRANIAL-NERVE-EXPOSURE-ACOUSTIC-NEUROMA

CPT 61460: Cranial Nerve Exposure for Acoustic Neuroma

CPT-61545-CRANIOTOMY-CRANIOPHARYNGIOMA-RESECTION-SELLAR-SUPRASELLAR

CPT 61545: Craniotomy for Craniopharyngioma Resection

CPT-61548-PITUITARY-TUMOR-RESECTION-TRANSNASAL-TRANSORAL

CPT 61548: Resection of Pituitary Gland or Tumor via Nose or Mouth

CPT-61500-CRANIAL-BONE-REMOVAL-TUMOR-RESECTION

CPT 61500: Cranial Bone Removal for Tumor Resection

CPT-61522-POSTERIOR-FOSSA-BRAIN-ABSCESS-EXCISION

CPT 61522: Posterior Fossa Brain Abscess or Lesion Excision

CPT-61316-CRANIAL-BONE-GRAFT-POCKETING-TEMPORARY-ABDOMINAL-STORAGE

CPT 61316: Temporary Subcutaneous Cranial Bone Graft Pocketing

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Taxonomy Code	Specialty	Notes
2084P0800X	Pediatric Neurosurgery	Primary specialty performing cranial vault remodeling for craniosynostosis.
2086S0122X	Craniofacial Plastic Surgery	Often collaborates for cosmetic reconstruction and bone reshaping.
208000000X	General Neurosurgery	Neurosurgeons with pediatric expertise may perform the procedure.
2080P0221X	Pediatric Surgery	May be involved in multidisciplinary craniofacial teams in some centers.
213E00000X	Pediatric Medicine (Consultation)	Pediatricians coordinate perioperative care and developmental follow-up.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`Q75.0`	Craniosynostosis	Primary diagnosis for fusion of cranial sutures requiring surgical release and skull reshaping.
`Q75.1`	Microcephaly	May be present with or evaluated in cases of abnormal skull development; surgical relevance depends on etiology.
`Q87.0`	Craniofacial dysostosis (e.g., Crouzon syndrome)	Syndromic forms of craniosynostosis requiring complex cranial reconstruction.
`Q87.8`	Other specified congenital malformation syndromes affecting multiple systems	Used when craniosynostosis is part of broader congenital syndromic presentation.
`R62.0`	Delayed milestone in childhood	Document developmental delay that may prompt surgical intervention to protect neurodevelopment.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`61552`	Craniectomy or craniotomy (intracranial) for craniosynostosis — incision and reshaping of skull bone over affected sutures	Primary procedure: standard code describing incision into skull over cranial sutures with reshaping of bone to restore anatomy.
`21137`	Reconstruction of mandibular rami, horizontal, vertical, condylar, or coronoid process, with bone graft; without internal rigid fixation	May be performed in staged craniofacial reconstruction when additional facial bony work is needed (adjunct in complex craniofacial cases).
`61520`	Craniectomy or craniotomy for repair of craniosynostosis, extensive craniofacial remodeling (example code for other cranial vault procedures)	Alternative/relevant cranial remodeling code used for different extents of cranial vault correction; selected based on operative details.
`22830`	Exploration for decompression procedures involving cranial implants and hardware removal	May be used if hardware removal or revision is required during staged reconstruction.
`99152`	Moderate sedation services provided by an anesthesiologist or CRNA (for ages 5 and up)	Represents anesthesia and sedation services integral to the operative encounter (billed separately when applicable).

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