ICD-10-CM · Chapter 7 · H00–H59
H10.3
Unspecified acute conjunctivitis
Diseases of the eye and adnexa
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- H10.3
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 7 — Diseases of the eye and adnexa
- Category
- H10 — Conjunctivitis
- Specificity
- 4 characters
How coders use this code
ICD-10-CM H10.3 is a category (header) for unspecified acute conjunctivitis. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in H10
- H10Conjunctivitis
- H10.0Mucopurulent conjunctivitis
- H10.01Acute follicular conjunctivitis
- H10.011Acute follicular conjunctivitis, right eye
- H10.012Acute follicular conjunctivitis, left eye
- H10.013Acute follicular conjunctivitis, bilateral
- H10.019Acute follicular conjunctivitis, unspecified eye
- H10.02Other mucopurulent conjunctivitis
- H10.021Other mucopurulent conjunctivitis, right eye
- H10.022Other mucopurulent conjunctivitis, left eye
- H10.023Other mucopurulent conjunctivitis, bilateral
- H10.029Other mucopurulent conjunctivitis, unspecified eye
- H10.1Acute atopic conjunctivitis
- H10.10Acute atopic conjunctivitis, unspecified eye
- H10.11Acute atopic conjunctivitis, right eye
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