# ICD-10 Coding Pro

> Comprehensive ICD-10-CM diagnosis code reference with 70,000+ codes,
> official descriptions, includes/excludes notes, billability status,
> HCC risk adjustment mappings, and clinical coding guidelines.

## Product Overview

ICD-10 Coding Pro is a medical coding reference platform for healthcare
professionals, medical coders, and billing specialists. It provides:

- **70,000+ ICD-10-CM codes** with official descriptions (2024–2026 editions)
- **HCC risk adjustment mappings** (CMS-HCC V24, V28, RxHCC models)
- **AI coding assistant** for natural-language code lookup and clinical guidance
- **FDA drug indications** linked to diagnosis codes
- **AHA Coding Clinic references** for official coding guidance
- **Includes/Excludes notes**, Code First, Code Also, Use Additional Code
- **Billability status** for each code

## Code Lookup

- Individual code pages: https://icd10codingpro.com/codes/{CODE}
  Example: https://icd10codingpro.com/codes/E11.9 (Type 2 diabetes, unspecified)
- Browse by chapter: https://icd10codingpro.com/codes
- Sitemap: https://icd10codingpro.com/sitemap.xml

## Code Format

ICD-10-CM codes follow the pattern: Letter + 2 digits + optional dot + up to 4 more characters.
Examples:
- E11.9 — Type 2 diabetes mellitus, unspecified
- E11.65 — Type 2 diabetes mellitus with hyperglycemia
- I10 — Essential (primary) hypertension
- J06.9 — Acute upper respiratory infection, unspecified
- M54.5 — Low back pain
- F32.9 — Major depressive disorder, single episode, unspecified

## ICD-10-CM Chapter Structure

1. A00–B99: Certain infectious and parasitic diseases
2. C00–D49: Neoplasms
3. D50–D89: Diseases of the blood and blood-forming organs
4. E00–E89: Endocrine, nutritional and metabolic diseases
5. F01–F99: Mental, behavioral and neurodevelopmental disorders
6. G00–G99: Diseases of the nervous system
7. H00–H59: Diseases of the eye and adnexa
8. H60–H95: Diseases of the ear and mastoid process
9. I00–I99: Diseases of the circulatory system
10. J00–J99: Diseases of the respiratory system
11. K00–K95: Diseases of the digestive system
12. L00–L99: Diseases of the skin and subcutaneous tissue
13. M00–M99: Diseases of the musculoskeletal system and connective tissue
14. N00–N99: Diseases of the genitourinary system
15. O00–O9A: Pregnancy, childbirth and the puerperium
16. P00–P96: Certain conditions originating in the perinatal period
17. Q00–Q99: Congenital malformations, deformations and chromosomal abnormalities
18. R00–R99: Symptoms, signs and abnormal clinical and laboratory findings
19. S00–T88: Injury, poisoning and certain other consequences of external causes
20. V00–Y99: External causes of morbidity
21. Z00–Z99: Factors influencing health status and contact with health services

## What Each Code Page Includes

- Official code description and title
- Billability status (billable/non-billable)
- Chapter and section classification
- Includes notes, Excludes1, Excludes2
- Code First, Code Also, Use Additional Code notes
- Related codes (parent, siblings, children)
- Structured data (JSON-LD MedicalCode, FAQPage, BreadcrumbList)

## Full Reference

For a comprehensive code reference with the top 200 high-volume codes and clinical coding guidance:
- [Full Reference](/llms-full.txt)

## Contact

- Website: https://icd10codingpro.com
- Support: support@icd10codingpro.com