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    v1.0.28
    OpenPayerBilling CodesCongenital malformations and deformations of the musculoskeletal systemICD-10-CM q75-other-congenital-skull-face-malformations
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    ICD-10-CM Code For Other Congenital Malformations Of Skull And Face Bones: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group Q75 includes congenital malformations of the skull and facial bones not specified in other categories, such as deformities of cranial sutures and facial bone hypoplasia. These ICD-10-CM diagnosis codes are used to document structural craniofacial anomalies, capturing extent of bony involvement, associated functional impairment, and any syndromic associations relevant to treatment planning. Accurate coding within the ICD-10-CM Q75 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM Q75: Other Congenital Malformations Of Skull And Face Bones Overview

    This group includes congenital malformations affecting the skull and facial bones that are not classified elsewhere, involving structural abnormalities present at birth. These conditions target the craniofacial skeleton and can impact function such as airway, vision, hearing, and dental occlusion. Accurate coding is important for proper clinical documentation and can affect reimbursement and continuity of care.

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    When to Use

    Assign a code from this group when a congenital bony malformation of the skull or face is documented and it does not fit into a more specific ICD-10-CM craniofacial category. Use these codes to reflect the presence of anatomical craniofacial abnormalities relevant to surgical planning, multidisciplinary care, or long-term follow up.

    ICD-10-CM Codes

    22 rows

    ICD-10-CM CodeDescription
    Q75.001Craniosynostosis, unspecified type, unilateral
    Q75.002Craniosynostosis, unspecified type, bilateral
    Q75.009Craniosynostosis, unspecified
    Q75.01Sagittal craniosynostosis
    Q75.021Coronal craniosynostosis, unilateral
    Q75.022Coronal craniosynostosis, bilateral
    Q75.029Coronal craniosynostosis, unspecified
    Q75.03Metopic craniosynostosis
    Q75.041Lambdoid craniosynostosis, unilateral
    Q75.042Lambdoid craniosynostosis, bilateral
    Q75.049Lambdoid craniosynostosis, unspecified
    Q75.051Cloverleaf skull
    Q75.052Pansynostosis
    Q75.058Other multi-suture craniosynostosis
    Q75.08Other single-suture craniosynostosis
    Q75.1Craniofacial dysostosis
    Q75.2Hypertelorism
    Q75.3Macrocephaly
    Q75.4Mandibulofacial dysostosis
    Q75.5Oculomandibular dysostosis

    Showing 1–20 of 22

    DRG Codes

    3 rows

    DRG CodeDescription
    564Other Musculoskeletal System and Connective Tissue Diagnoses with MCC
    565Other Musculoskeletal System and Connective Tissue Diagnoses with CC
    566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCC

    Typical Clinical Scenarios

    • An infant is brought to the pediatric craniofacial clinic for evaluation of an asymmetric forehead and premature fusion of the coronal suture observed on examination and skull radiographs; parents report noticeable skull shape deformity since birth with no developmental concerns. The child is being assessed for possible craniosynostosis requiring surgical planning or monitoring of intracranial pressure, so a congenital skull malformation diagnosis is assigned. Typical codes: Q75.01, Q75.03
    • A school-aged child with a known congenital facial bone hypoplasia presents for routine multidisciplinary follow-up with ENT and orthodontics for progressive dental malocclusion and airway symptoms. Longstanding facial bone underdevelopment confirmed by CT and clinical records leads to continued coding of the congenital facial malformation as the underlying condition driving ongoing treatment and surgical reconstruction planning. Typical codes: Q75.021, Q75.022, Q75.029
    • An adult trauma patient with a previously diagnosed congenital craniofacial anomaly is admitted after a motor vehicle collision; facial fractures are identified on CT that involve abnormal bone architecture related to the congenital deformity. The congenital malformation is reported as a comorbidity that impacts fracture management and surgical approach, so an appropriate congenital skull/face bone malformation code is assigned alongside acute injury codes. Typical codes: Q75.8, Q75.9

    Related Codes

    Q65-CONGENITAL-DEFORMITIES-OF-HIP

    ICD-10-CM Code For Congenital Deformities Of Hip: Group Overview

    Q66-CONGENITAL-DEFORMITIES-OF-FEET

    ICD-10-CM Code For Congenital Deformities Of Feet: Group Overview

    Q67-CONGENITAL-MUSCULOSKELETAL-DEFORMITIES-HEAD-FACE-SPINE-CHEST

    ICD-10-CM Code For Congenital Musculoskeletal Deformities Of Head Face Spine And Chest: Group Overview

    Q68-OTHER-CONGENITAL-MUSCULOSKELETAL-DEFORMITIES

    ICD-10-CM Code For Other Congenital Musculoskeletal Deformities: Group Overview

    Q69-POLYDACTYLY

    ICD-10-CM Code For Polydactyly: Group Overview

    Q70-SYNDACTYLY-CONGENITAL-DIGIT-FUSION

    ICD-10-CM Code For Syndactyly: Group Overview

    Q71-REDUCTION-DEFECTS-OF-UPPER-LIMB

    ICD-10-CM Code For Reduction Defects Of Upper Limb: Group Overview

    Q72-REDUCTION-DEFECTS-OF-LOWER-LIMB

    ICD-10-CM Code For Reduction Defects Of Lower Limb: Group Overview

    Q73-REDUCTION-DEFECTS-OF-UNSPECIFIED-LIMB

    ICD-10-CM Code For Reduction Defects Of Unspecified Limb: Group Overview

    Q74-OTHER-CONGENITAL-MALFORMATIONS-OF-LIMBS

    ICD-10-CM Code For Other Congenital Malformations Of Limb(S): Group Overview

    Showing 1–10 of 14

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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