B91 refers to Sequelae of poliomyelitis, a classification used to document long-term consequences or residual effects following a prior infectious or parasitic disease. These sequelae may impact various organs and systems long after the original infection has resolved. Accurate ICD10 coding of sequelae ensures continuity of care, long-term monitoring, and appropriate resource allocation in chronic disease management.

Symptoms

Chronic respiratory issues – Common in post-tuberculosis sequelae
Paralysis or muscle weakness – Seen in poliomyelitis survivors
Nerve damage – A known outcome of untreated leprosy
Vision or hearing impairment – Possible long-term effects of infections
Joint deformities – May occur after systemic infections or leprosy
Fatigue or functional limitations – Ongoing aftereffects of severe infections
Skin changes or scarring – Residuals from previous dermatologic infections

Diagnosis

Diagnosis of Sequelae of poliomyelitis is based on patient history, evidence of a prior infection, and current clinical signs of residual damage. Imaging studies, functional assessments, and specialist evaluations may be needed to determine the extent of organ or system involvement. Accurate recording of sequelae supports ongoing care and rehabilitation planning.

ICD10 Code Usage

ICD10 code B91 is used to classify long-term complications of infectious diseases that are no longer active. It aids in documenting chronic effects for medical records, insurance coverage, disability assessments, and public health statistics. Proper use of sequela codes ensures comprehensive patient care and healthcare resource planning.

Related Codes

FAQs

Q1: What is ICD10 code B91?
A: This code refers to Sequelae of poliomyelitis, used to document the long-term consequences of a past infectious disease.

Q2: How is a sequela different from a current infection?
A: A sequela is a residual effect after the infection has resolved; it's not an active disease.

Q3: Can sequelae be permanent?
A: Yes, some sequelae such as paralysis or organ damage may be lifelong.

Q4: Are sequelae treatable?
A: Management is often supportive or rehabilitative, focusing on symptom control and improving quality of life.

Q5: Why is sequela coding important?
A: It ensures accurate documentation of chronic health conditions for treatment, insurance, and epidemiology.

Conclusion

ICD10 code B91 is essential for documenting Sequelae of poliomyelitis and guiding long-term care planning. It ensures that patients who have recovered from infections continue to receive appropriate follow-up and support. Accurate sequela coding contributes to improved healthcare outcomes, resource allocation, and chronic disease surveillance.