ICD code V58.4XXS – Noncollision boarding or alighting injury sequela, pick-up truck or van

Key takeaways

ICD-10 Code V58.4XXS describes the sequela of a noncollision boarding or alighting injury involving a pick-up truck or van.

The 7th character ‘S’ is mandatory. It marks a sequela encounter, distinct from ‘A’ (initial) and ‘D’ (subsequent).

V58.4XXS is always a secondary code, listed after the residual condition code that serves as the principal diagnosis.

Pabau, the practice management platform we build, supports ICD-10-CM code pairing so the residual condition goes ahead of V58.4XXS on outgoing claims.

ICD-10 Code V58.4XXS: Full description, billable status, and code category

ICD-10 Code V58.4XXS is a valid, billable ICD-10-CM code for the sequela of a noncollision boarding or alighting injury involving a pick-up truck or van.

It appears in the current fiscal-year tabular list maintained by CDC/NCHS and adopted by CMS. The code runs to seven characters, with two X placeholders filling positions 5 and 6 so that S sits in the 7th slot. No further subdivisions sit beneath it.

Check the descriptor wording against the CDC/NCHS ICD-10-CM web tool each fiscal year, because annual updates can revise it. The meaning of V58.4XXS stays stable. The patient was hurt boarding or alighting a pick-up truck or van in a noncollision transport accident. Today’s visit treats a residual condition from that injury.

What the ‘S’ sequela suffix means in ICD-10-CM

The 7th character ‘S’ designates a sequela encounter. The patient is being treated for a late effect or residual condition caused by a past injury, and the acute injury has already healed. Under ICD-10-CM Official Guidelines Section I.B.10, sequela coding requires two codes. The residual condition code comes first, followed by the external cause code carrying the ‘S’ character.

Each of the three 7th characters for V58.4XX marks a different encounter type.

No fixed time threshold marks the switch from ‘D’ to ‘S’. The ICD-10-CM Official Guidelines define a sequela by clinical context, and elapsed time plays no part. Once the original injury has healed and the patient presents for a direct consequence of it, ‘S’ applies. A patient seen six months after the accident for chronic nerve pain from the boarding injury takes ‘S’. A patient whose fracture is still being managed takes ‘D’.

What V58.4XXS covers: Included injuries and noncollision scenarios

The V58 category covers pick-up truck or van occupants injured in a noncollision transport accident. The subcategory V58.4 captures injuries sustained while boarding or alighting from the vehicle. V58.4XXS applies when a residual condition from one of these scenarios is now being treated.

• Boarding injury sequela: Residual conditions from stepping onto or into the vehicle (e.g. knee ligament damage, ankle instability)
• Alighting injury sequela: Residual conditions from stepping off or out of the vehicle (e.g. chronic back pain, hip dysfunction)
• Vehicle type: Pick-up trucks and vans. This includes light commercial vans and standard pick-up trucks classified within the V50-V59 category range.
• Person injured: Anyone boarding or alighting, whether they ride as the driver or a passenger
• Residual conditions treated: Chronic pain, nerve damage, restricted mobility, scarring, or other late effects documented as directly caused by the original incident

Noncollision is what separates V58 from its neighboring categories. It covers incidents in which the pick-up truck or van struck no other vehicle, object or fixed structure. A collision moves the code into V50-V57.

What V58.4XXS does not cover: Exclusions and alternative codes

Several scenarios look similar but require different ICD-10-CM codes. Using V58.4XXS incorrectly triggers payer edits, so confirm the exclusions before coding.

• Collision accidents involving a pick-up truck or van: These fall under V50-V57, by collision type, not V58
• Noncollision accidents that are not boarding or alighting: V58.5XX covers the driver and V58.6XX a passenger injured in a noncollision traffic accident. V58.9XX covers an unspecified occupant in a traffic accident, and V58.0XX to V58.3XX cover occupants in a nontraffic accident.
• Pedestrians struck by a pick-up truck: The V03-V09 range covers pedestrian transport accidents
• Injuries to occupants of other vehicle types: Cars and station wagons use V40-V49, motorcycles use V20-V29, and heavy transport vehicles use V60-V69
• Acute or active injury visits: V58.4XXA (initial encounter) or V58.4XXD (subsequent encounter), not V58.4XXS

Three questions settle the code before a claim goes out. The flow below walks through each one and shows where V58.4XXS lands on the claim.

Codes commonly confused with V58.4XXS

These codes share enough structure with V58.4XXS that billing errors are common. The table below sets out how each one differs.

The AAPC Codify ICD-10-CM lookup and the ICD List code database both show these adjacent codes side by side. Use either to confirm the correct subcategory before billing.

How to sequence V58.4XXS on a claim: Principal vs. secondary diagnosis

Under ICD-10-CM Official Guidelines Section I.C.20.a, external cause codes, including all V-codes, are never sequenced as the principal or first-listed diagnosis. V58.4XXS must always appear as a secondary code. The residual condition being treated is sequenced first.

The correct sequencing order for a sequela claim is:

1. Residual condition code (principal): Code the specific late-effect condition being treated, such as chronic pain (G89.21), post-traumatic osteoarthritis (M19.1- by joint), or scar contracture (L90.5). This first-listed diagnosis drives the encounter’s medical necessity.
2. V58.4XXS (secondary): Added after the residual condition code to identify the external cause of the sequela. It tells the payer the residual condition resulted from the noncollision boarding or alighting incident.

Documentation requirements to support V58.4XXS

The medical record must establish a clear causal chain from the original noncollision transport incident to the current residual condition. Without this chain, payers cannot confirm medical necessity and will deny the claim.

Required documentation elements:

• Incident description: Provider or patient history documenting a noncollision incident involving a pick-up truck or van, specifically during boarding or alighting
• Causal link: Explicit provider statement connecting the current residual condition to that past incident (e.g. “chronic left knee instability secondary to alighting injury sustained [date]”)
• Encounter type specification: Documentation confirming this is a sequela encounter, not an acute or follow-up visit for the original injury
• Residual condition description: Specific diagnosis of the late-effect condition, with enough detail to support the residual condition code sequenced first
• Treatment plan: Current treatment rationale tied to the sequela diagnosis, not to the original incident

AHIMA and AAPC both emphasize that documentation must distinguish the original injury from the residual condition. Provider attestation in a clinical note linking cause to current presentation is the standard expectation. Maintaining medical billing compliance across sequela cases calls for a documentation workflow that prompts providers to record this causal link at each relevant visit.

Payer requirements and prior authorization considerations

Medicare and Medicaid do not require prior authorization specifically for sequela transport codes. Individual carrier local coverage determinations (LCDs) may still impose documentation thresholds for the residual condition being treated. For example, a physical therapy claim for post-traumatic knee instability must meet the payer’s functional limitation criteria, whether or not V58.4XXS is on the claim.

Commercial and liability payers often have distinct requirements for transport injury sequela:

• Commercial health plans: May require incident documentation (police report, accident report) for high-cost sequela claims. Requirements vary by plan and are not universal.
• Auto/liability insurers: When a liability payer is primary, additional documentation linking the injury to the specific incident is typically required. Jurisdiction-specific rules govern which payer is billed first.
• Workers’ compensation: If the boarding or alighting incident occurred during employment, workers’ compensation billing rules and codes may supersede standard ICD-10-CM claim submission.

Confirming the primary payer at intake is part of revenue cycle management for practices treating transport injury patients. Verify payer-specific requirements against individual plan policies before billing, as coverage determinations change with plan-year updates. Consult each payer’s LCD or coverage policy directly rather than applying a universal rule.

Common claim denial reasons for V58.4XXS

These are the top denial triggers practices encounter when billing V58.4XXS, along with the corrective action for each. Logging every denial by reason, the core of denial management workflows, shows which of these errors your team repeats.

Reviewing the denial codes on the remittance alongside the encounter documentation before resubmission prevents the same error on the corrected claim. Submitting a clean claim the first time matters for sequela transport codes. Payer audit systems flag V-code sequencing errors automatically, often before a human reviewer sees the claim.

How Pabau keeps V58.4XXS claims sequenced and documented

A sequela claim depends on three manual checks. The residual condition goes first, the 7th character is ‘S’, and the chart carries the provider’s causal statement. Each one is a denial reason in the table above when it slips.

Pabau, the practice management platform we build, includes error-catching claims management that supports ICD-10-CM code pairing. The residual condition code goes ahead of V58.4XXS on outgoing claims. For practices billing US payers, Pabau integrates with the Claim.MD clearinghouse, which checks claims before submission and flags errors before they reach the payer.

Custom note templates in Pabau can ask the provider for the causal link at every sequela visit. The chart then holds the statement a payer looks for when it reviews the claim.

Manage transport injury sequela billing with Pabau

Pabau’s claims management software helps practices pair ICD-10-CM codes correctly and submit clean claims through the Claim.MD clearinghouse. Sequencing errors get caught before they reach the payer. See how it works for your practice.

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Conclusion

V58.4XXS belongs on a claim only when the chart shows three facts. The original injury happened while boarding or alighting a pick-up truck or van, with no collision. That injury has healed, and the provider ties today’s residual condition to it.

If any of those facts is missing, fix the record before you fix the code. A provider addendum takes minutes, while a denied sequela claim has to be reworked and resubmitted.

Pabau’s medical billing workflow lets your team check the code order and the chart note before a claim leaves the practice. Book a demo to see how it handles sequela claims for transport injuries.

Continue your research

Need to understand denial code patterns for sequela claims? Denial codes in medical billing explains the most common CARC codes that appear on rejected transport injury claims and how to respond to each.

Looking to improve claim submission accuracy across your practice? Claim.MD clearinghouse overview covers how the Claim.MD integration validates ICD-10-CM pairings and flags sequencing errors before payers see them.

Want a broader view of insurance billing workflows? Insurance eligibility verification outlines how pre-claim eligibility checks reduce denials on transport injury and sequela encounters.

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