ICD-10/H10.219

H10.219 ICD 2026 Code: Acute toxic conjunctivitis, unspecified eye

H10.219 is the authoritative medical code for Acute toxic conjunctivitis, unspecified eye. This classification is used in medical billing and clinical recording to specify the clinical criteria for acute toxic conjunctivitis, unspecified eye (ICD-10-CM H10.219), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Acute toxic conjunctivitis, unspecified eye is a billable ICD-10-CM diagnosis code H10.219. Excludes1 (not coded here): burn and corrosion of eye and adnexa T26.-; keratoconjunctivitis H16.2-. Code first: T51-T65 to identify chemical and intent.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for H10.219 in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • burn and corrosion of eye and adnexa T26.-
  • keratoconjunctivitis H16.2-

Code First

Underlying conditions that must be sequenced before this code.

  • T51-T65 to identify chemical and intent

Frequently Asked Questions (FAQ) & Clinical Guidance

What can't be coded together with H10.219?

Per Excludes1 instructions, H10.219 must not be reported with: burn and corrosion of eye and adnexa (T26.-); keratoconjunctivitis (H16.2-).

Does H10.219 need to be sequenced after another code?

Yes. Code first: (T51-T65) to identify chemical and intent.

Codes in This Family (40)

Official ICD-10-CM classifications in the same code family as H10.219, with their registry titles.

  • H10 — Conjunctivitis
  • H10.0 — Mucopurulent conjunctivitis
  • H10.01 — Acute follicular conjunctivitis
  • H10.011 — Acute follicular conjunctivitis, right eye
  • H10.012 — Acute follicular conjunctivitis, left eye
  • H10.013 — Acute follicular conjunctivitis, bilateral
  • H10.019 — Acute follicular conjunctivitis, unspecified eye
  • H10.02 — Other mucopurulent conjunctivitis
  • H10.021 — Other mucopurulent conjunctivitis, right eye
  • H10.022 — Other mucopurulent conjunctivitis, left eye
  • H10.023 — Other mucopurulent conjunctivitis, bilateral
  • H10.029 — Other mucopurulent conjunctivitis, unspecified eye
  • H10.1 — Acute atopic conjunctivitis
  • H10.10 — Acute atopic conjunctivitis, unspecified eye
  • H10.11 — Acute atopic conjunctivitis, right eye
  • H10.12 — Acute atopic conjunctivitis, left eye
  • H10.13 — Acute atopic conjunctivitis, bilateral
  • H10.2 — Other acute conjunctivitis
  • H10.21 — Acute toxic conjunctivitis
  • H10.211 — Acute toxic conjunctivitis, right eye
  • H10.212 — Acute toxic conjunctivitis, left eye
  • H10.213 — Acute toxic conjunctivitis, bilateral
  • H10.22 — Pseudomembranous conjunctivitis
  • H10.221 — Pseudomembranous conjunctivitis, right eye
  • H10.222 — Pseudomembranous conjunctivitis, left eye
  • H10.223 — Pseudomembranous conjunctivitis, bilateral
  • H10.229 — Pseudomembranous conjunctivitis, unspecified eye
  • H10.23 — Serous conjunctivitis, except viral
  • H10.231 — Serous conjunctivitis, except viral, right eye
  • H10.232 — Serous conjunctivitis, except viral, left eye
  • H10.233 — Serous conjunctivitis, except viral, bilateral
  • H10.239 — Serous conjunctivitis, except viral, unspecified eye
  • H10.3 — Unspecified acute conjunctivitis
  • H10.30 — Unspecified acute conjunctivitis, unspecified eye
  • H10.31 — Unspecified acute conjunctivitis, right eye
  • H10.32 — Unspecified acute conjunctivitis, left eye
  • H10.33 — Unspecified acute conjunctivitis, bilateral
  • H10.4 — Chronic conjunctivitis
  • H10.40 — Unspecified chronic conjunctivitis
  • H10.401 — Unspecified chronic conjunctivitis, right eye

Related Codes & Numerical Sequence (Crawl Map)

Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:

ICD Code H05.219 Displacement (lateral) of globe, unspecified eye
ICD Code H11.219 Conjunctival adhesions and strands (localized), unspecified eye
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