2027 ICD-10-CM Diagnosis Code K6A.8Other diseases of the pelvis, not elsewhere classified

ICD-10-CM Codes›K00–K95›K65-K6A›K6A

ICD-10-CM K6A.8
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

K6A.8 is a billable ICD-10-CM diagnosis code for other diseases of the pelvis, not elsewhere classified. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 371 through 373, 791, 793. As a secondary diagnosis, it counts as a complication or comorbidity (CC) and moves an inpatient stay to a higher severity level within its MS-DRG family. It does not count, however, when the principal diagnosis is one of 25 closely related codes.

Code Identity

ICD-10-CM Code
K6A.8
Billable Status
Yes — Valid for Submission
Code Describes
Other diseases of the pelvis, not elsewhere classified
Short Description
Other diseases of the pelvis, not elsewhere classified
Same as the full description in the CMS dataset.
Parent Code
Diseases of the pelvis, not elsewhere classified

Code Classification

ChapterK00–K95Diseases of the digestive system
SectionK65-K6ADiseases of peritoneum and retroperitoneum
CategoryK6ADiseases of the pelvis, not elsewhere classified
This CodeK6A.8Other diseases of the pelvis, not elsewhere classified

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to K6A.8: its own notes plus those printed at Chapter 11. A note printed at a category, block or chapter applies to every code under it.

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 11 (K00-K95) Diseases of the digestive system applies to 863 codes
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Code History & ChangesHistory

New Code K6A.8 was added to the ICD-10-CM code set for FY 2027, effective October 1, 2026.

Replacement K6A.8 replaces the following previously assigned code(s):

  • K92.89 - Other specified diseases of the digestive system
  • N39.8 - Other specified disorders of urinary system
  • N50.89 - Other specified disorders of the male genital organs
  • N94.89 - Oth cond assoc w female genital organs and menstrual cycle
  • R68.89 - Other general symptoms and signs
FY 2027AddedAdded to the ICD-10-CM code setEffective October 1, 2026.
FY 2027CurrentRevised in the current code setEffective October 1, 2026 through September 30, 2027.

Questions About K6A.8Overview

What is the ICD-10 code for other diseases of the pelvis, not elsewhere classified?

The ICD-10-CM code for other diseases of the pelvis, not elsewhere classified is K6A.8 (sometimes written as K6A8). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is K6A.8 (Diseases of the pelvis, not elsewhere classified) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other diseases of the pelvis, not elsewhere classified on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does K6A.8 group to?

When other diseases of the pelvis, not elsewhere classified is the principal diagnosis on an inpatient stay, it groups to MS-DRG 372, 793, 791, 371, 373, with relative weights from 0.6945 to 4.2192 depending on complications. Higher weights mean higher Medicare reimbursement.

Is K6A.8 a CC or MCC?

CMS lists K6A.8 as a CC (complication or comorbidity) for FY 2027. Reported as a secondary diagnosis, it moves the inpatient stay to a higher-weighted DRG within its severity family. It does not count when the principal diagnosis is one of the 25 closely related codes in its exclusion list.