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Home/Diagnosis/ICD-10 Coding for Chemical Conjunctivitis

ICD-10 Coding for Chemical Conjunctivitis

H10.21
T54.2X1A

Complete ICD-10-CM coding and documentation guide for icd-10 coding for chemical conjunctivitis includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Acute Toxic Conjunctivitis
Irritant Conjunctivitis
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Key Information: ICD-10 Coding for Chemical Conjunctivitis

Essential facts and insights about ICD-10 Coding for Chemical Conjunctivitis

Use ICD-10 code H10.21 for acute toxic conjunctivitis, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Acute toxic conjunctivitis

Non-Billable
H10.21
Non-Billable

Diagnostic Criteria

clinical:
  • • Presence of conjunctival irritation following chemical exposure
coding:
  • • Sequence T-code before H10.21
documentation:
  • • Document laterality and chemical agent

Applicable To

  • • Chemical conjunctivitis

Important Notes

  • • Ensure the chemical agent is specified and documented in the patient's record.

Toxic effect of phenol and phenol homologues, accidental

Billable Code
T54.2X1A
Billable

Important Notes

  • • Ensure the intent of exposure is accurately documented.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z87.891

Personal history of chemical exposure

Use when there is a documented history of previous chemical exposure.

Z77.098

Contact with and exposure to other hazardous, chiefly nonmedicinal, chemicals

Use to indicate exposure to hazardous chemicals.

Frequently Asked Questions

What is the ICD-10 code for chemical conjunctivitis?

The ICD-10 code for chemical conjunctivitis is H10.21, which must be paired with a T-code to specify the chemical agent involved.

How do you code chemical conjunctivitis?

Code chemical conjunctivitis using H10.21 and a T-code from T51-T65 to specify the chemical agent and intent of exposure.

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