ICD-10 B91
Billable / SpecificSequelae of poliomyelitis
About ICD-10-CM B91
ICD-10-CM code B91 represents Sequelae of poliomyelitis. This is a billable/specific code in the Infectious and Parasitic Diseases chapter (block B91). The 2026 edition of ICD-10-CM B91 became effective on October 1, 2025.
Type 1 Excludes
Pure excludes, these codes can never be coded together with B91. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- postpolio syndrome (G14)
Medicare LCD Coverage for B91
Local Coverage Determinations (LCDs) from CMS MACs that list B91 as a covered diagnosis.
Showing top 10 of 620 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing B91.
1 Aetna
2 Cigna
5 Medicare
CPT Codes Commonly Billed with B91
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 95860 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95874 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95937 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- G0255 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95861 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95913 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95887 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95863 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95873 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
- 95909 CMS LCD: Billing and Coding: Nerve Conduction Studies and Electromyography CMS LCD
Convert B91 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| B91 | 138 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To B91
Other codes in section B90-B94 (Sequelae of infectious and parasitic diseases).
ICD-10 B91, Billing FAQ
Is ICD-10 code B91 billable? +
Yes, B91 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What codes are Type 1 Excludes for B91? +
Type 1 Excludes (never code together with B91): postpolio syndrome (G14)
What CPT codes are commonly billed with B91? +
Procedures frequently paired with B91 include: 95860, 95874, 95937, G0255, 95861.
What ICD-9 codes does B91 map to? +
Per CMS GEMs, B91 maps to ICD-9 codes: 138. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
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