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ICD-10 Guide
ICD-10 CodesQ72.11

Q72.11

Billable

Congenital absence of right thigh and lower leg with foot present

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 Q72.11 is a billable code used to indicate a diagnosis of congenital absence of right thigh and lower leg with foot present.

Key Diagnostic Point:

Congenital absence of the right thigh and lower leg with foot present is a specific limb reduction defect characterized by the complete absence of the femur and tibia in the right leg, while the foot remains intact. This condition is classified under congenital malformations of the musculoskeletal system and can occur as an isolated anomaly or as part of a syndrome. Limb reduction defects can arise from various factors, including genetic mutations, environmental influences, or vascular disruptions during fetal development. The absence of the thigh and lower leg can significantly impact mobility and function, necessitating early intervention and multidisciplinary care, including orthopedic evaluation, physical therapy, and possibly surgical interventions to optimize function and appearance. Accurate coding is essential for appropriate management and reimbursement, as well as for tracking epidemiological data related to congenital anomalies.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and severity of limb reduction defects.
  • Need for precise documentation of associated anomalies or syndromes.
  • Differentiation from other congenital limb conditions such as amelia or phocomelia.
  • Potential for co-occurring congenital conditions that require additional coding.

Audit Risk Factors

  • Inadequate documentation of the specific limb absence.
  • Failure to report associated congenital anomalies.
  • Incorrect coding of laterality (right vs. left).
  • Misinterpretation of the condition as an acquired defect rather than congenital.

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Documentation should include detailed descriptions of the limb absence, any associated conditions, and the impact on the child's development and mobility.

Common Clinical Scenarios

Common scenarios include initial evaluations of newborns with limb reduction defects, follow-up visits for orthopedic assessments, and physical therapy sessions.

Billing Considerations

Consideration must be given to the child's growth and development, as well as the psychosocial aspects of living with a congenital limb deficiency.

Genetics

Documentation Requirements

Genetic counseling notes should document any family history of congenital anomalies, results of genetic testing, and discussions regarding recurrence risks.

Common Clinical Scenarios

Scenarios may include genetic evaluations for syndromic presentations of limb reduction defects and discussions about potential genetic syndromes.

Billing Considerations

Geneticists must consider the possibility of chromosomal abnormalities that may be associated with limb reduction defects, necessitating thorough genetic evaluation.

Coding Guidelines

Inclusion Criteria

Use Q72.11 When
  • According to ICD
  • CM guidelines, congenital conditions should be coded based on the specific anatomical site and type of malformation
  • Documentation must clearly indicate the congenital nature of the condition and any associated anomalies

Exclusion Criteria

Do NOT use Q72.11 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

27599CPT Code

Unlisted procedure, leg or ankle

Clinical Scenario

Used for surgical interventions related to limb reconstruction or prosthetic fitting.

Documentation Requirements

Detailed operative notes and pre-operative assessments.

Specialty Considerations

Orthopedic specialists must document the rationale for unlisted procedures thoroughly.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital limb defects, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital limb defects, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

Resources

Clinical References

  • •
    CDC Congenital Anomalies

Coding & Billing References

  • •
    CDC Congenital Anomalies

Frequently Asked Questions

What documentation is needed for coding Q72.11?

Documentation should include a clear diagnosis of congenital absence, details of any associated anomalies, and the impact on the patient's function and mobility. Additionally, any surgical interventions or therapies should be documented to support the coding.