ICD-10-CM · Chapter 1 · A00–B99
B05
Measles
Certain infectious and parasitic diseases
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
- B05
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 1 — Certain infectious and parasitic diseases
- Category
- B05
- Specificity
- 3 characters
How coders use this code
ICD-10-CM B05 is a category (header) for measles. 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 B05
- B05.0Measles complicated by encephalitis
- B05.1Measles complicated by meningitis
- B05.2Measles complicated by pneumonia
- B05.3Measles complicated by otitis media
- B05.4Measles with intestinal complications
- B05.8Measles with other complications
- B05.81Measles keratitis and keratoconjunctivitis
- B05.89Other measles complications
- B05.9Measles without complication
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