What is the ICD-10 code for penicillin serum sickness?

The ICD-10 code for penicillin serum sickness-like reaction is T36.0X5A, used for adverse effects of penicillin.

How do you document a serum sickness-like reaction to penicillin?

Document the specific penicillin agent, timing of symptoms, and clinical presentation including rash and arthralgia.

ICD-10 Coding for Penicillin Serum Sickness(T36.0X5A, T36.0X, L27.0)

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Learn about the ICD-10 coding for penicillin serum sickness-like reactions, including documentation requirements and common pitfalls.

Also known as:

Serum Sickness-like ReactionSSLR

Related ICD-10 Code Ranges

Complete code families applicable to Penicillin Serum Sickness

S00-T88Primary Range

Injury, poisoning and certain other consequences of external causes

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
T36.0X5A	Adverse effect of penicillin, initial encounter	Use when documenting an adverse reaction to penicillin presenting as a serum sickness-like reaction.	Symptoms onset 7-14 days after penicillin use Presence of fever rash arthralgia Absence of severe organ involvement
L27.0	Generalized skin eruption due to drugs and medicaments	Use for documenting skin eruptions associated with drug intake.	Presence of generalized rash following drug intake
M25.50	Pain in joint, unspecified	Use for documenting joint pain associated with drug reactions.	Joint pain without swelling post-drug administration

Primary ICD-10-CM Codes

Adverse effect of penicillins, initial encounter

T36.0X5ABillable

Poisoning by, adverse effect of and underdosing of penicillins

T36.0X

Differential Codes

Alternative codes to consider when ruling out similar conditions

Serum reactionT80.6

Allergy, unspecifiedT78.40

Documentation & Coding Risks

Avoid these common issues when documenting Penicillin Serum Sickness.

Omitting the specific drug name in documentation

Impact

Clinical: Impairs ability to assess drug causality., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims due to insufficient documentation.

Mitigation

Always include the drug name and dose in records., Use templates to ensure completeness.

Using T78.40 for unspecified allergy instead of T36.0X5A

Impact

Reimbursement: May result in incorrect DRG assignment., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases specificity in clinical data.

Mitigation

Use T36.0X5A for specific adverse effects of penicillin.

Specificity of drug reaction coding

Impact

Audits may target unspecified allergy codes.

Mitigation

Use specific adverse effect codes with detailed documentation.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with T36.0X5A.

Primary Code

T36.0X5A

Adverse effect of penicillins, initial encounter

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ICD-10 codes8

Coding risks3

FAQs2

ICD-10 Coding for Penicillin Serum Sickness(T36.0X5A, T36.0X, L27.0)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for penicillin serum sickness?

How do you document a serum sickness-like reaction to penicillin?

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